EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Features
•
•
•
•
•
•
•
•
•
•
•
•
Single channel isolated IGBT driver using coreless transformer technology
For IGBTs up to 1200 V
CMTI up to 150 V/ns at 1000 V
8 kV basic insulation according to VDE V 0884-11:2017-01
Basic insulation recognized according to UL 1577
Min. 12 A peak current rail-to-rail output
Propagation delay 60 ns typical
Typ. 10 A integrated Active Miller Clamp supports unipolar switching
Integrated ADC for temperature measurement
Integrated safety features to support ASIL B(D):
- Redundant DESAT and OCP protection
- Gate and output stage monitoring
- Shoot-through protection
- Primary/secondary supply monitoring
- Internal supervision
ISO 26262 Safety Element out of Context for safety requirements up to
ASIL B
Green Product (RoHS compliant)
Potential applications
•
•
•
Traction inverters for HEV and EV
Auxiliary inverters for HEV and EV
High power DC/DC converters
Product validation
Qualified for automotive applications. Product validation according to AEC-Q100.
Datasheet
Please read the Important Notice and Warnings at the end of this document
www.infineon.com/isolated-high-voltage-gate-driver
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Description
Description
The EiceDRIVER™ gate driver 1EDI3020AS is a high-voltage IGBT driver designed for automotive motor drives
above 5 kW. The device is based on Infineon’s coreless transformer (CT) technology, providing galvanic
insulation between low voltage and high voltage domains. The device has been designed to support 400 V,
600 V and 1200 V IGBT technologies.
The device features a high output stage of minimum 12 A peak current. A comprehensive feature set allows
advanced protection of the device and the power switch, as well as optimized driver performance and
robustness.
The device can be connected on the low voltage side (“primary” side) to 5 V and 3.3 V logic.
On the high voltage side (secondary side), the device is dimensioned to drive the gate of IGBTs directly. Short
propagation delays and controlled internal tolerances lead to a minimal distortion of the PWM signal. In
addition, there is a Miller clamping stage with minimum 12 A integrated, which allows unipolar supply of the
IGBT.
The device features an integrated ADC for temperature measurements and a detailed error diagnosis via a PWM
signal.
A large panel of safety related functions supports functional safety requirements at system level as per
ISO 26262. Besides, these integrated features ease the implementation of a transition to safe-state.
Type
Package
Marking
1EDI3020AS
PG-DSO-20
1EDI3020AS
Datasheet
2
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Table of contents
Table of contents
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Product validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
2.1
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin definitions and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3
3.1
3.2
3.3
3.4
General product characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Functional range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Insulation characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4
4.1
4.2
4.3
Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Operating modes diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Operating modes description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Single failure events in Normal_Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5
5.1
5.2
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Bipolar and unipolar supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Electrical characteristics power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6
6.1
6.2
Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Functional description switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Electrical characteristics switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7
7.1
7.2
Protection and monitoring functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
DESAT protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Over Current Protection (OCP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.3
7.4
7.5
7.6
7.7
Safe turn-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Shoot Through Protection (STP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Power supply monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Gate monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Output stage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8
8.1
8.2
Clamping functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Active Miller clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Passive clamping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9
Analog-to-Digital Converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Datasheet
3
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Table of contents
9.1
9.2
Functional description ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Electrical characteristics ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
10
10.1
10.2
10.3
10.4
10.5
Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Reset (NRST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Ready (RDY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Fault (NFLT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
I/O levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
DATA read-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
11
11.1
11.2
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Electrical characteristics external components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Typical application example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
12
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Datasheet
4
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Block diagram
1
Block diagram
GND2
VCC1
P-Supply
P-Supply
VEE2
GND1
VCC2
INP
INN
PWM
Input
Stage
NFLT
Primary
Logic
TOUT
Secondary
Output
Stage
Switching
Control
Logic
DESAT
DESAT
CLAMP/GATE
NRST
OCP
EN
OCPP
OCPN
RDY
DATA
ADC
AIP
GND2
Figure 1
Datasheet
Block diagram
5
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Pin configuration
2
Pin configuration
1
GND1
VEE2
20
2
VCC1
OCPP
19
3
DATA
OCPN
18
4
NFLT
AIP
17
5
RDY
GND2
16
6
NRST
DESAT
15
7
EN
VCC2
14
8
INN
TOUT
13
9
INP
GATE/CLAMP
12
10
GND1
VEE2
11
Figure 2
Pin assignment
2.1
Pin definitions and functions
Table 1
Pin definition and functions
Pin # Pin name
I/O
Voltage
class
Function
1
GND1
Ground
Primary
ground
Ground connection for the primary side.
2
VCC1
Supply
Primary
supply
5 V/3.3 V power supply for the primary side (referring to
GND1).
3
DATA
Output
5 V primary
The data pin is used for ADC or diagnosis data. This pin is a
push-pull output which is driving a PWM signal according to
the data.
4
NFLT
Output
5 V primary
The fault open-drain signal is used to report failure events
triggered by DESAT or OCP protection. As a result the pin is
driven to low. This pin has to be connected externally to VCC1
with a pull-up resistance.
5
RDY
Output
5 V primary
The ready open-drain signal is used to report failure events
like UVLO1, UVLO2, OVLO2, Life Sign Lost, Output Stage Error,
Gate Monitoring Error, etc. As a result this pin is driven to low.
This pin has to be connected externally to VCC1 with a pull-up
resistance.
6
NRST
Input
5 V primary
The reset signal is used to clear the failure/fault events which
triggered RDY or NFLT active low. The signal is clearing an
error on rising edge. An internal pull-down resistance is
driving this pin to low state in case the pin is floating.
7
EN
Input
5 V primary
The enable signal allows the logic on the primary side to
enable or disable the device. The logic levels are according
(table continues...)
Datasheet
6
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Pin configuration
Table 1
(continued) Pin definition and functions
Pin # Pin name
I/O
Voltage
class
Function
to the used power supply. An internal weak pull-down
resistance is disabling the device in case the pin is floating.
8
INN
Input
5 V primary
The inverting PWM signal is used for monitoring for shoot
through protection. An internal weak pull-up resistor to VCC1
drives this input to high state in case the pin is floating.
9
INP
Input
5 V primary
The non-inverting PWM signal of the driver. An internal weak
pull-down resistor to GND1 drives this input to low state in
case the pin is floating.
10
GND1
Ground
Primary
ground
Ground connection for the primary side.
11
VEE2
Supply
Secondary
supply
Negative power supply for the secondary side (referring to
GND2).
12
GATE/
CLAMP
Input/
Output
15 V
secondary
The gate monitoring and clamp signal is monitoring the gate
of the power switch and clamping the gate to VEE2 if the
threshold VCLAMP is reached.
13
TOUT
Output
15 V
secondary
The transistor drive voltage signal switches the power switch
gate to VCC2 or VEE2, according to the PWM input.
14
VCC2
Supply
Secondary
supply
Positive power supply for the secondary side (referring to
GND2).
15
DESAT
Input
15 V
secondary
The desaturation protection signal monitors the voltage
across the power switch. An internal current source to VCC2
drives this signal to high level in case it is floating.
16
GND2
Ground
Secondary
ground
Reference ground for the secondary side.
17
AIP
Input
5V
secondary
The ADC function can be used to monitor temperatures at
the power switch. An internal current source supplies the
external components.
18
OCPN
Input
5V
secondary
The negative over current protection signal is differential
therefore it should be always close to OCPP signal. A
common-mode filter should be applied to the OCPP signal.
19
OCPP
Input
5V
secondary
The positive over current protection signal is differential
therefore it should be always close to OCPN signal. A
common-mode filter should be applied to the OCPN signal.
An internal weak pull-up resistor drives this input to high
state in case the pin is floating.
20
VEE2
Supply
Secondary
supply
Negative power supply for the secondary side (referring to
GND2).
Datasheet
7
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
General product characteristics
3
General product characteristics
3.1
Absolute maximum ratings
Table 2
Absolute maximum ratings
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified). Absolute maximum ratings are defined as ratings which when being exceeded may lead to
destruction of the integrated circuit. Absolute maximum ratings are not subject to production test, specified by
design.
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Positive
VVCC1_MAX
power supply
(primary)
-0.3
–
7
V
Referenced to GND1
PRQ-560
Positive
VVCC2_MAX
power supply
(secondary)
-0.3
–
30
V
Referenced to GND2
PRQ-561
Negative
VVEE2_MAX
power supply
(secondary)
-13
–
0.3
V
Referenced to GND2
PRQ-562
Power supply VVCC2voltage
VEE2_MAX
difference
(secondary)
VCC2-VEE2
–
–
40
V
Voltages on
any I/O pin
on primary
side (INP,
INN, NRST,
DATA, RDY,
NFLT, EN)
VINx_MAX
-0.3
–
VVCC1 V
+ 0.3
AIP voltage
VAIP_MAX
-0.3
–
VVCC2 V
+ 0.3
DESAT
voltage
VDESAT_MAX -0.3
–
VVCC2 V
+ 0.3
Referenced to GND2
PRQ-566
OCPP
VOCPP_MAX
-2.8
–
2.8
V
Referenced to GND2
PRQ-788
OCPN
VOCPN_MAX
-2.8
–
2.8
V
Referenced to GND2
PRQ-831
Maximum
Clamp/gate
voltage
VClamp/
VVEE2 –
- 0.3
VVCC2 V
+ 0.3
Referenced to GND2
PRQ-567
VVEE2 –
- 0.3
VVCC2 V
+ 0.3
Referenced to GND2
PRQ-568
Gate_MAX
TOUT voltage VOUT_MAX
PRQ-563
Referenced to GND1
PRQ-564
PRQ-789
(table continues...)
Datasheet
8
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
General product characteristics
Table 2
(continued) Absolute maximum ratings
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified). Absolute maximum ratings are defined as ratings which when being exceeded may lead to
destruction of the integrated circuit. Absolute maximum ratings are not subject to production test, specified by
design.
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
TOUT high
output
maximum
current
IOUTH_MAX
-15
–
–
A
tMAX = 1.5 µs, non-repetitive
PRQ-569
TOUT low
output
maximum
current
IOUTL_MAX
–
–
15
A
tMAX = 1.5 µs, non-repetitive
PRQ-570
Gate/Clamp
low
maximum
output
current
IGate/
–
–
15
A
tMAX = 1.5 µs, non-repetitive
PRQ-848
Current on
output logic
pins (DATA,
RDY, NFLT)
|IOUTx_MAX| –
–
10
mA
ESD
immunity
VESD_HBM
-2
–
2
kV
Storage
temperature
Ts_MAX
-55
–
150
οC
PRQ-575
Junction
temperature
TJ_MAX
-40
–
150
ºC
PRQ-790
Clamp_Max
3.2
Functional range
Table 3
Functional range
PRQ-572
HBM according to AEC Q100-002, CDM
according to AEC Q100-011
PRQ-573
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
V
Referenced to GND1
PRQ-579
Min. Typ. Max.
Positive
VVCC1
power supply
(primary)
3
–
5.5
(table continues...)
Datasheet
9
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
General product characteristics
Table 3
(continued) Functional range
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
VCC1 rampup / down
slew rate
ΙtRP1Ι
0.00
5
–
2
V/µs
Positive
VVCC2
power supply
IGBT
(secondary)
14.5
15
17.7
V
VCC2 rampup / down
slew rate
0.01
5
–
1
V/µs
ΙtRP2Ι
PRQ-797
Referenced to GND2
PRQ-580
PRQ-798
Negative
VVEE2
power supply
(secondary)
-11.5 -5
0
V
VEE2 rampup / down
slew rate
0.01
5
–
1
V/µs
PRQ-799
Power supply VVCC2-VEE2
voltage
difference
(secondary)
VCC2-VEE2
–
–
25
V
PRQ-582
Junction
temperature
TJ
-40
–
150
οC
PRQ-588
Common
mode
transient
immunity
dVISO/dt
-150 –
150
kV/µs
Voltages on
any I/O pin
on primary
side (INP,
INN, NRST,
DATA, RDY,
NFLT)
VINx
0
VVCC1 V
3.3
ΙtRP3Ι
–
Referenced to GND2
PRQ-581
For voltages up to 1000 V
PRQ-589
Referenced to GND1
PRQ-583
Thermal characteristics
The thermal capability of the device is depending on the used power module. The following formula and
parameters can be used to calculate the maximum switching frequency for a dedicated power module:
Datasheet
10
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
General product characteristics
Figure 3
Formula to calculate the maximum switching frequency in application
Where the maximum switching losses are PSW = PDIS2 - PIDLE_sec, Rg is the external gate resistor, CGate is the
maximum gate charge of the power switch, and RDSON-OSLN is the internal gate resistor.
Note:
This formula is only valid if ON/OFF resistors have the same value.
3.3.1
Thermal characteristics parameters
Table 4
Thermal characteristics parameters
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
PRQ-946
Min. Typ. Max.
Power
PDIS1
Dissipation Primary Chip
–
40
–
mW
TAMB = 25°C, VVCC1 = 5 V, PWM duty cycle
= 50%, Normal_Mode, no CLOAD, no RLOAD
on TOUT, average value (peak current
neglected)
Power
Dissipation Secondary
Chip
PDIS2
–
300
–
mW
TAMB = 25°C, VVCC2 = typ., VVEE2 = typ., PWM PRQ-947
duty cycle = 50%, Normal_Mode, no CLOAD,
no RLOAD on TOUT, average value (peak
current neglected)
Switching
frequency
fSW
–
25
430
kHz
VVCC2 = 18 V, VVEE2 = -5 V, CGate = 9 nF, Rg = 6
Ω, TAMB = 25°C
PRQ-839
Thermal
Resistance
Junction to
Ambient
(25°C)
RTHJA
–
85
–
K/W
Tamb = 25°C
PRQ-932
Thermal
Resistance
Junction to
Ambient
(125°C)
RTHJA,125
–
71
–
K/W
TAMB = 125°C
PRQ-975
Thermal
Resistance
Junction to
Case
(bottom)
RTHJCBOT
–
60
–
K/W
Tamb = 25°C
PRQ-933
(table continues...)
Datasheet
11
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
General product characteristics
Table 4
(continued) Thermal characteristics parameters
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Thermal
Resistance
Junction to
Case (top)
RTHJCTOP
–
52
–
K/W
Tamb = 25°C
PRQ-934
Thermal
Resistance
Junction to
Board (25°C)
RTHJBOARD
–
45.4
–
K/W
Tamb = 25°C, power losses on secondary
side ≤ 500 mW, power losses on primary
side ≤ 50 mW
PRQ-1031
Ψ - Pseudo
Thermal
Resistance
Junction to
Case (top)
RPSIJT
–
21
–
K/W
Tamb = 25°C
PRQ-935
Note:
3.4
This thermal data was generated in accordance with JEDEC JESD51 standards. For more information,
go to www.jedec.org.
Insulation characteristics
The device complies with the insulation ratings specified below.
Table 5
Insulation characteristics according to DIN VDE V 0884-11:2017-01
Description
Symbol
Characteristic
Unit
Installation classification per EN 60664-1, Table 1
for rated mains voltage ≤ 150 VRMS
for rated mains voltage ≤ 150 VRMS
for rated mains voltage ≤ 150 VRMS
–
–
I-IV
I-III
I-II
–
Climatic classification
–
40/125/21
–
Pollution degree (EN 60664-1)
–
2
–
Minimum external clearance
CLR
8
mm
Minimum external creepage
CPG
8
mm
Minimum comparative tracking index
CTI
>400
–
Maximum repetitive insulation voltage
VIORM
1420
VPEAK
Highest allowable overvoltage
VIOTM
8000
VPEAK
Maximum surge insulation voltage
VIOSM
8000
V
Datasheet
12
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
General product characteristics
Table 6
Insulation characteristics recognized according to UL 1577
Parameter
Symbol
Characteristic
Unit
Insulation withstand
voltage / 1 min
VISO
5700
V(rms)
Insulation test voltage / 1 s VISO
6000
V(rms)
Note:
Datasheet
These insulators are suitable for basic electrical isolation only within safety limit data (i.e. absolute
maximum ratings of this device).
13
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Operating modes
4
Operating modes
4.1
Operating modes diagram
NRST = 0 | 1
NRST = 0 | 1
Normal_Mode
Ready_Mode
Outputs:
DATA: DIAG
RDY = 1
NFLT = 1
>1
Power_Down
ice
v
De
Outputs:
DATA = DIAG
RDY = 0 (pas. clamp)
NFLT = 1
De
nE
rro
r
vic
en
ot
a
Re
rea
dy 3)
+N
RS
T-
>0
->
Inte
rna
UV
LO
1
l Su
per
vis
io
T
RS
+N
Ready lost3) -> RDY = 0
1
Error_Mode
Outputs:
DATA: ADC (EN=1)4)
DATA: DIAG (EN=0)
RDY = 0 or NFTL = 0
DESAT or OCP -> NFLT = 0
Pri
m.
EN = 0
Outputs:
DATA: ADC
RDY = 1
NFLT = 1
Inputs enabled2)
Device Ready1) + NRST ->0 ->1
1)
dy
->0
EN = 1
1) Device ready: no OSM Error, no Gate Monitoring Error, no OVLO2, no UVLO2, no open pin at OCPx, no Prim. or Sec. Internal Supervision Error, OTP read ok
2) INP & INN are enabled
3) Device not ready: OSM Error, Gate Monitoring Error, OVLO2, UVLO2, OCPx open pin, Sec. Internal Supervision Error, OTP read error
4) At life sign loss ADC signal at DATA pin output is static 0
Figure 4
Note:
4.2
Operating modes state diagram
•
•
Life sign lost will be detected only if communication has been established once.
External pull-up required on RDY and NFLT (open drain output)
Operating modes description
The device has the following modes which it can operate in:
•
Ready_Mode (not enabled)
•
Error_Mode (Failure/Fault event occurred)
•
Normal_Mode (Device enabled)
Reset
If the NRST signal is low the device keeps its operating mode (no influence on PWM). Further the rising edge on
NRST signal will reset the failure/fault event memory.
Datasheet
14
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Operating modes
Power Down and Start up
The device is in Power_Down_Mode at start-up or if an UVLO1 error occurs. In both cases it will not operate. If
the device is partly supplied (e.g. VCC1 only) the device will enter Error_Mode. Therefore supplies should rise
within the specified slew rates to a valid voltage level according to given operating conditions. Afterwards a
rising edge on NRST will bring the device into Ready_Mode (no Failure or Fault Event occurred).
Mode Transitions
Once in Ready_Mode the change to Normal_Mode can be done with setting EN signal to "high level" (voltage
level differs with VCC1 level), changing it to "low level" is also the returning into Ready_Mode. The transition
into Error_Mode can only be done with the according events which are:
•
OCP event
•
DESAT event
•
UVLO2 event
•
OVLO2 event
•
Sec. Internal Supervision Error
•
Output Stage Monitor Error
•
Gate Monitoring Error
•
OCPx pin open
•
OTP read error
Error_Mode
In Error_Mode a "low level" on signal EN will issue diagnosis information on the DATA pin. This diagnosis
information states details about the failure root cause. A "high level" on signal EN issues the ADC information,
identical to Normal_Mode.
A rising edge on NRST and no failure or fault active will transition the device back to Ready_Mode (or to
Normal_Mode if signal EN is set). In Ready_Mode diagnosis information is available on the DATA pin. See also
the operating modes diagram for further information.
4.3
Single failure events in Normal_Mode
Table 7
Single failure events in Normal_Mode
Failure Event
Output stage
reaction
Resulting pin status changes
DESAT when TOUT = high (VCC2)
Safe turn-off
NFLT = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
OCP when TOUT = high (VCC2)
Safe turn-off
NFLT = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
Gate monitoring error
Safe turn-off when
TOUT = high (VCC2)
RDY = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
OSM error
Tri-state
RDY = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
UVLO2
Normal switch-off
RDY = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
OVLO2
Normal switch-off
RDY = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
UVLO1
Normal switch-off
RDY = 0; DATA = 0
Prim. internal supervision error
Normal switch-off
RDY = 0; DATA = 0
Sec. internal supervision error
Normal switch-off
RDY = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
OCPx pin open
Normal switch-off
RDY = 0; DATA: ADC (EN = 1), DATA: DIAG (EN = 0)
Datasheet
15
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Power supply
5
Power supply
5.1
Bipolar and unipolar supplies
The device is designed to support two different supply configurations, bipolar supply and unipolar supply.
Note:
In bipolar supply the driver is typically supplied with a positive voltage of 15 V at VCC2 and a negative
voltage of -5 V at VEE2 (referenced to GND2). The negative supply prevents a dynamic turn on due
to the additional charge which is generated from the input capacitance current of the power switch
times the negative supply voltage. GATE/CLAMP has to be connected to the gate of the power switch in
all power supply configurations.
5.2
Electrical characteristics power supply
Table 8
Electrical characteristics power supply
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Quiescent
IQVCC1
Current Input
Chip (VCC1)
3
5
–
mA
Ready_Mode, all primary I/Os without
impact on Ready_Mode open, VVCC1 = 5
V, VVCC2 = 15 V, VVEE2 = -5 V
PRQ-937
Operating
IQPVCC1_ON –
Current VCC1
(TOUT = high
(VCC2))
10
12
mA
Normal_Mode, INN = 0, INP = 1, EN = 1,
NRST = 1, outputs open,VVCC1 = 5 V, VVCC2 =
15 V, VVEE2 = -5 V
PRQ-938
Operating
IOPVCC1_OFF –
Current VCC1
(TOUT = low
(VEE2))
5.5
7
mA
Normal_Mode, INN = 0, INP = 0, EN = 1,
PRQ-939
NRST = 1, outputs open, VVCC1 = 5 V, VVCC2 =
15 V, VVEE2 = -5 V
Operating
IOPVCC2_ON –
Current VCC2
(TOUT = high
(VCC2))
11
13
mA
Normal_Mode, INN = 0, INP = 1, EN = 1,
PRQ-1036
NRST = 1, primary outputs open, OCPx = 0,
DESAT = 0, Gate shorted to TOUT, VVCC1 =
5 V, VVCC2 = 15 V, VVEE2 = -5 V, other pins
open
Operating
IOPVCC2_OFF 6
Current VCC2
(TOUT = low
(VEE2))
11
13
mA
Normal_Mode, INN = 0, INP = 0, EN = 1,
PRQ-1037
NRST = 1, primary outputs open, OCPx = 0,
DESAT = 0, Gate shorted to TOUT, VVCC1 =
5 V, VVCC2 = 15 V, VVEE2 = -5 V, other pins
open
Operating
IOPVEE2_ON –
Current VEE2
(TOUT = high
(VCC2))
1.5
2
mA
Normal_Mode, INN = 0, INP = 1, EN = 1,
PRQ-944
NRST = 1, primary outputs open, OCPx = 0,
DESAT = 0, Gate shorted to TOUT, VVCC1 =
5 V, VVCC2 = 15 V, VVEE2 = -5 V, other pins
open
(table continues...)
Datasheet
16
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Power supply
Table 8
(continued) Electrical characteristics power supply
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
mA
Normal_Mode, INN = 0, INP = 0, EN = 1,
PRQ-945
NRST = 1, primary outputs open, OCPx = 0,
DESAT = 0, Gate shorted to TOUT, VVCC1 =
5 V, VVCC2 = 15 V, VVEE2 = -5 V, other pins
open
Min. Typ. Max.
Operating
IOPVEE2_OFF 0.5
Current VEE2
(TOUT = low
(VEE2))
Datasheet
1.5
2
17
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Switching characteristics
6
Switching characteristics
6.1
Functional description switching
The voltage on pin TOUT ranges from VVEE2 to VVCC2 (referenced to GND2).
The device supports short propagation delay for On and Off switching of tPDON and tPDOFF.
6.2
Electrical characteristics switching
Table 9
Electrical characteristics switching
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
A
INP = VVCC1, INN = VGND1, EN = VVCC1, TOUT
= VVCC2, CLAMP/GATE = VVEE2, VVCC2 = 15 V,
VVEE2 = -5 V, CLOAD= 200 nF
PRQ-662
A
INP = VGND1, INN = VGND1, EN = VVCC1, TOUT
= VVEE2, CLAMP/GATE = VVCC2, VVCC2 = 15 V,
VVEE2 = -5 V, CLOAD= 200 nF
PRQ-663
Min. Typ. Max.
High level
output peak
current
IOUTH
- 12
Low level
output peak
current
IOUTL
12
Propagation
delay - On
tPDON
40
60
120
ns
VCC1 = typ., VCC2 = typ., VEE2 = typ.,
Start: INP rising edge at Vdigital,input(high),
Stop: TOUT rising edge at VVEE2 + 1.5 V, no
load, no gate resistance
PRQ-770
Propagation
delay - Off
tPDOFF
40
60
120
ns
VCC1 = typ., VCC2 = typ., VEE2 = typ.,
Start: INP falling edge at Vdigital,input(low),
Stop: TOUT falling edge at VVCC2 - 1.5 V, no
load, no gate resistance
PRQ-851
Propagation
delay
distortion
tProp,dis
-20
–
20
ns
tPDON - tPDOFF, tPDON & tPDOFF measured @
same TJUNC
PRQ-803
Propagation
delay EN to
turn-on (INP
= high)
tPDENON
10
60
120
ns
VVCC1 = typ.; VVCC2 = typ., VVEE2 = typ., INP
= high, INN = GND1, TOUT = VVEE2 + 1.5 V,
referring to VEE2 (rising edge)
PRQ-968
Propagation
delay EN to
turn-off (INP
= high)
tPDENOFF
10
60
120
ns
VVCC1 = typ., VVCC2 = typ., VVEE2 = typ., INP
= high, INN = GND1, TOUT = VVCC2 - 1.5
V referring to VEE2 (falling edge)
PRQ-967
TOUT rise
time 90 %
tRise1
–
–
55
ns
no CLOAD, no RLOAD, VVCC2 = typ., VVEE2 =
typ. VTOUT = VVEE2 + 1.5 V to VTOUT = VVCC2 1.5 V
PRQ-801
TOUT rise
time 70 %
tRise2
–
–
35
ns
no CLOAD, no RLOAD, VVCC2 = typ., VVEE2 =
typ., VTOUT = VVEE2 + 1.5 V to VTOUT = VVCC2 6V
PRQ-958
(table continues...)
Datasheet
18
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Switching characteristics
Table 9
(continued) Electrical characteristics switching
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
ns
No CLOAD, no RLOAD, VVCC2 = typ., VVEE2
= typ., VTOUT = VVCC2 - 1.5 V to VTOUT =
VVEE2 + 1.5 V
PRQ-802
Ω
N-MOS, tolerances according to RDSON-OSLN PRQ-1032
Min. Typ. Max.
Fall time
tFall
–
TOUT RDSON RDSONHigh-side
OSHN
TOUT RDSON RDSONHigh-side
OSHtot
P&N
Datasheet
45
0.30
0.3
TOUT RDSON RDSON-OSLN 0.07
Low-side
Note:
–
–
1
Ω
N-MOS and P-MOS, voltage drop VVCC2 VTOUT < 1 V
PRQ-849
–
0.35
Ω
N-MOS, voltage drop VTOUT - VVEE2 < 1 V
PRQ-850
The defined minimum/maximum value of IOUTx is the minimum current which the device delivers
under the given conditions. In general the device is capable to delives higher output currents than the
defined minimum/maximum. The maximum output current needs to be limited by an external gate
resistor to stay inside the defined absolute maximum rating parameters regarding maximum peak
current (equivalent energy needs to be considered) and maximum junction temperature.
19
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
7
Protection and monitoring functions
7.1
DESAT protection
7.1.1
Functional description DESAT protection
The device monitors the voltage across the power switch when TOUT = high(VCC2), after the DESAT blanking
time is elapsed. If the corresponding reference level (VDESATx) is reached, it issues a safe turn-off within
tDESAT2OFF, then changes into Error_Mode and signals a NFLT low in tNFLT_DESAT.
Vcc2
Logic
NFTL trigger
Comp
DSAT
DESAT
Voltage
Divider
Fixed Vref
Clamping_active
GND2
Figure 5
DESAT diagram of principal functionality
The DESAT pin has an internal clamping which clamps DESAT to VDESATL in case TOUT = low (VEE2), TOUT =
VSOffPLT or in case of OSM (tristate).
Datasheet
20
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Internal DESAT
CLAMP
time
GATE
VGATEVEEH,min
time
TOUT
time
INP
tDESATBT
time
Figure 6
DESAT clamping and blanking timing diagram
7.1.2
Electrical characteristics DESAT protection
Table 10
Electrical characteristics DESAT protection
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
V
VCC2 = typ., VEE2 = typ.
PRQ-734
Min. Typ. Max.
DESAT
reference
level
VDESAT0
8.6
9
DESAT
current
source
IDESATCS
-550 -500 -450 µA
VVCC2 = typ., VVEE2 = typ., VDESAT ≤ 10 V
PRQ-800
DESAT low
voltage
VDESATL
0
Referenced to GND2, DESAT clamping
enabled, Isink = 5 mA
PRQ-693
200
9.3
300
mV
(table continues...)
Datasheet
21
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Table 10
(continued) Electrical characteristics DESAT protection
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
DESAT
tDESAT2OFF
detection &
reaction time
100
300
400
ns
VDESAT_Overdrive= 2 V, Slew rate @ DESAT =
10 V/µs; TOUT = VVCC2 - 1.5 V, after DESAT
blanking time elapsed, CLOAD_TOUT = no
load, no resistive load
PRQ-841
DESAT
blanking
time
120
320
400
ns
From VGATEVEEH to release of clamping
(Desat pin voltage rising above 0.5 V,
with internal current source, no external
CDESAT), no CLoad/RLoad on TOUT
PRQ-969
0
–
VVCC2 V
Referenced to GND2
PRQ-690
tDESATBT
DESAT input VDESAT
voltage range
7.2
Over Current Protection (OCP)
7.2.1
Functional description OCP protection
The device monitors the voltage difference between OCPP and OCPN when TOUT = high (VCC2) after the OCP
blanking time is elapsed. If the corresponding reference level (VOCPDx) is reached, it issues a safe turn-off within
tOCP2OFF, then changes into Error_Mode and signals a NFLT low in tNFLT_OCP.
2.5 V typ.
IGBT/SiC
Logic
OCPP pin
open
RDY trigger
OCPP
Comp1
NFLT trigger
Rsense
Fixed
threshold
OCPN
GND2
RDY trigger
OCPN pin
open
Figure 7
Datasheet
OCP diagram of principal functionality
22
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
OCP blanking
time
GATE
VGATEVEEH,min
time
TOUT
time
INP
tOCPBT
time
Figure 8
OCP blanking time
7.2.2
Electrical characteristics OCP protection
Table 11
Electrical characteristics OCP
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
VOCPP - VOCPN
PRQ-695
Min. Typ. Max.
Overcurrent
error
detection
threshold
VOCPD1
270
300
330
mV
OCPP &
RPUOCP2
OCPN pull-up
resistance
26
38
50
kΩ
OCPP &
OCPN
voltage
-1
–
1
V
VOCP
PRQ-697
referring to GND2
PRQ-793
(table continues...)
Datasheet
23
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Table 11
(continued) Electrical characteristics OCP
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
OCP
tOCP2OFF
detection &
reaction time
100
300
400
ns
VOCP_Overdrive = 200 mV, slew rate = 100 mV/ PRQ-842
ns, TOUT = VVCC2 - 1.5 V, after OCP blanking
time elapsed, CLOAD_TOUT = no load, no
resistive load
OCP blanking tOCPBT
time
120
320
400
ns
From VGATEVEEH to release of blanking.
VOCP_Overdrive = 200 mV, slew rate = 100
mV/ns, no CLoad/RLoad on TOUT
OCP pin open VOCPOPEN
detection
voltage
2.2
2.45
2.6
V
PRQ-1014
PRQ-1030
7.3
Safe turn-off
7.3.1
Functional description safe turn-off
The device enables a two-level turn-off in case of a fault.
Datasheet
24
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
VDESAT
VDESATx,max
time
VTOUT
VVCC2
VVCC2 – 1.5 V
VSOffPLT,typ
VSOffPLT,typ – 1.5 V
VVEE2 + 1.5 V
tDESAT2OFF
VVEE2
tSafeOffPLT
tPLT2off
time
Figure 9
Note:
Two level turn-off principle for safe turn-off
•
•
Safe turn-off is only enabled at DESAT, OCP and gate monitoring error (if TOUT = high (VCC2)
events.
DESAT is only used as an example, can be replaced by OCP and gate monitoring.
7.3.2
Electrical characteristics safe turn-off
Table 12
Electrical characteristics safe turn-off
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Safe turn-off
plateau time
tSafeOffPLT
Plateau to
tPLT2Off
turn-off time
1
–
1.5
μs
10
–
50
ns
PRQ-918
No RLoad, no CLoad
PRQ-973
(table continues...)
Datasheet
25
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Table 12
(continued) Electrical characteristics safe turn-off
Parameter
Symbol
Values
Unit
Note or condition
P-Number
V
VVCC2 ≥ VSOffPLT,max + 2 V, CLOAD_TOUT = 68 nF, PRQ-919
RLOAD_TOUT = 1.7 Ω
Min. Typ. Max.
Safe turn-off
plateau
voltage level
VSOffPLT
8.46
9
9.54
7.4
Shoot Through Protection (STP)
7.4.1
Functional description STP
The device has a Shoot Through Protection (STP) function to prevent both high-side and low-side switches to be
activated simultaneously.
Note:
STP is always active. However, setting the INN pin to GND1 deactivates the function.
If one of the drivers is in ON state, the driver’s counterpart PWM input is inhibited, preventing it to turn on.
PWM_HS
PWM_LS
INP_HS
INN_HS
HS
Driver HS
L
o
g
i
c
OUT_HS
LOGIC
INP_LS
INN_LS
Figure 10
Driver LS
L
o
g
i
c
OUT_LS
LS
Shoot through protection application diagram
The device follows the shoot through protection timing diagram shown below:
Datasheet
26
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Keep State
INP_HS
INP_LS
INN_HS
TOUT_HS
tPDOFF
tDEAD
tPDON
TOUT_LS
tPDON
tDEAD
tPDON
Figure 11
Shoot through protection timing diagram
7.4.2
Electrical characteristics STP
Table 13
Electrical characteristics STP
tPDOFF
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Dead time for tDEAD3
shoot
through
protection
650
800
950
ns
PRQ-729
7.5
Power supply monitoring
7.5.1
Functional description power supply monitoring
The device is equipped with an undervoltage lockout for the primary supply (VCC1) and secondary
supply (VCC2) in order to ensure correct switching of the power switch.
Note:
In all under voltage conditions the ASC signal still works until the voltage drops below VASCOFF at
VCC2.
The device turns off the power switch and ignores signals at INP and INN (goes into Power_Down Mode) if the
power supply VCC1 drops below VUVLO1L. It returns to Ready_Mode if the voltage at VCC1 is above VUVLO1H and
the device received a rising edge at NRST.
The device turns off the power switch within tUVLO22OFF and ignores signals at INP and INN (go into Error_Mode)
within tPS2RDY if the power supply VCC2 drops below VUVLO2L_x. It returns to Ready_Mode if the voltage at VCC2 is
above VUVLO2H_x and the device received a rising edge at NRST.
The device is equipped with an overvoltage lockout for the secondary supply VCC2 in order to prevent damage
of the power switch.
Datasheet
27
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Note:
The ASC signal will overwrite the turn-off command, which may lead to damage of the power switch
(power switch).
The device turns off the power switch within tOVLO22OFF and ignores signals at INP and INN (go into Error_Mode)
within tPS2RDY if the power supply VVCC2 rises above VOVLO2H_x. It returns to Ready_Mode if the voltage VVCC2 is
below VOVLO2L_x and the device received a rising edge at NRST.
Note:
•
•
•
In Error_Mode, RDY changes to 0.
Turn-off means normal switch-off and not a safe turn-off.
Exception: ASC function → TOUT = high (VCC2).
7.5.2
Electrical characteristics power supply monitoring
Table 14
Electrical characteristics power supply monitoring
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
UVLO1
threshold
low
VUVLO1L
2.6
2.75
–
V
@ VCC1, referenced to GND1
PRQ-741
UVLO1
threshold
high
VUVLO1H
–
2.85
2.95
V
@ VCC1, referenced to GND1
PRQ-740
UVLO1
hysteresis
VUVLO1HYS
–
80
100
mV
OVLO2
threshold
high
VOVLO2H_3
17.8
18.5
19.0
V
@ VCC2, referenced to GND2
PRQ-889
OVLO2
threshold
low
VOVLO2L_3
17.1
17.7
18.2
V
@ VCC2, referenced to GND2
PRQ-890
OVLO2
hysteresis
VOVLO2HYS
400
800
–
mV
VOVLO2H_x - VOVLO2L_x
PRQ-896
UVLO2
threshold
high
VUVLO2H_1
12.2
12.6
13
V
@ VCC2, referenced to GND2
PRQ-750
UVLO2
threshold
low
VUVLO2L_1
11.4
11.8
12.2
V
@ VCC2, referenced to GND2
PRQ-752
UVLO2
hysteresis
VUVLO2HYS
720
800
880
mV
–
500
800
ns
UVLO1
tUVLO12OFF
detection &
reaction time
PRQ-742
PRQ-755
Slewrate = 2 V/µs, Overdrive = +/- 300 mV
PRQ-914
(table continues...)
Datasheet
28
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Table 14
(continued) Electrical characteristics power supply monitoring
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
UVLO2
tUVLO22OFF
detection &
reaction time
–
500
800
ns
Slewrate=10 V/µs; Overdrive=+/-200 mV
PRQ-915
OVLO2
tOVLO22OFF
detection &
reaction time
–
500
800
ns
Slewrate=10 V/µs; Overdrive=+/-200 mV
PRQ-916
Power supply tPS2RDY
monitoring
detection
and
notification
time
–
–
2.5
µs
VCC2 = typ., VEE2 = typ.
PRQ-976
7.6
Gate monitoring
7.6.1
Functional description gate monitoring
The device monitors in the time frame of tGMBT (dynamic or static) the gate signal VGATE at pin CLAMP/GATE
to ensure the signal VTOUT reaches the threshold value of VGATE properly. If monitoring conditions are violated,
the device issues a safe turn-off (if TOUT = high (VCC2) in less than tGM-DaR and changes to Error_Mode in less
than tRDY_GM.
VGATE
tGMBTd
tGMBTd
tGMBTd
VGATEVCCH, max
VGATEVEEL, min
tGM-DaR
VTOUT
time
VVCC2 – 1.5 V
VVEE2 + 1.5 V
time
Figure 12
Datasheet
Dynamic gate monitoring timing diagram
29
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
VGATE
tGMBTs
tGMBTs
VGATEVCCH,max
VGATEVEEL,min
VTOUT
tGM-DaR
time
VVCC2 – 1.5 V
VVEE2 + 1.5 V
time
Figure 13
Static gate monitoring timing diagram
7.6.2
Electrical characteristics gate monitoring
Table 15
Electrical characteristics gate monitoring
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Gate
monitoring
detection
and reaction
time
tGM-DaR
450
650
900
ns
VCC2 = typ., VEE2 = typ.
PRQ-853
Gate
monitoring
detection
and
notification
time
tRDY_GM
–
1.5
2.5
µs
VCC2 = typ., VEE2 = typ.
PRQ-910
Dynamic gate tGMBTd3
monitoring
blanking
time
6.99
7.6
8.21
µs
VEE2 = typ., VCC2 = typ.
PRQ-979
Static gate
monitoring
blanking
time
7.40
7.9
8.40
µs
VEE2 = typ., VCC2 = typ.
PRQ-983
tGMBTs3
(table continues...)
Datasheet
30
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Table 15
(continued) Electrical characteristics gate monitoring
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Gate
VGATEVCCH
monitoring
VCC2 voltage
threshold
high level
VVCC2 VVCC2 VVCC2 V
- 2.3 - 2.1 - 1.9
tGMBT is active
PRQ-855
Gate
VGATEVCCL
monitoring
VCC2 voltage
threshold
low level
VVCC2 VVCC2 VVCC2 V
- 3.2 - 3
- 2.8
tGMBT is active
PRQ-962
Gate
VGATEVEEH
monitoring
VEE2 voltage
threshold
high level
VVEE2 VVEE2 VVEE2 V
+ 2.8 + 3
+ 3.2
tGMBT is active
PRQ-963
Gate
VGATEVEEL
monitoring
VEE2 voltage
threshold
low level
VVEE2 VVEE2 VVEE2 V
+ 1.9 + 2.1 + 2.3
tGMBT is active
PRQ-856
7.7
Output stage monitoring
7.7.1
Functional description output stage monitoring
The output stage monitoring checks whether the internal output signal is according to the given PWM or ASC
input signal in the time frame of tOUTMBTx , otherwise the device issues a tri-state for the output stage in less
than tOUTM-DaR and changes to Error_Mode in less than tRDY_OSM.
Datasheet
31
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
VTOUT,real
VOSMVCCH, max
VOSMVEEL, min
Short to VEE2
time
VTOUT
tOUTMBTd
tOUTMBTd
tOUTMBTd
tOUTM-DaR
VOSMVCCH, max
Tri state
VOSMVEEL, min
IVCC2/IVEE2
time
90%
10%
time
Figure 14
Datasheet
Dynamic output stage monitoring working principle
32
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
VTOUT,real
tOUTMBTs
tOUTMBTs
VOSMVCCH,max
VOSMVEEL,min
time
tOUTM-DaR
VTOUT
VOSMVCCH,max
Tri state
VOSMVEEL,min
time
IVCC2
90%
10%
time
Figure 15
Note:
Static output stage monitoring working principle
The passive clamping at TOUT is working.
7.7.2
Electrical characteristics output stage monitoring
Table 16
Electrical characteristics output stage monitoring
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
ns
VCC2 = typ., VEE2 = typ.
PRQ-859
Min. Typ. Max.
Output stage tOUTM-DaR
monitoring
detection
and reaction
time
200
350
500
(table continues...)
Datasheet
33
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Protection and monitoring functions
Table 16
(continued) Electrical characteristics output stage monitoring
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Output stage tRDY_OSM
monitoring
detection
and
notification
time
–
1.5
2.5
µs
VCC2 = typ., VEE2 = typ.
PRQ-964
Dynamic
output stage
monitoring
blanking
time
600
800
1000 ns
VEE2 = typ., VCC2 = typ.
PRQ-922
1200 ns
VEE2 = typ., VCC2 = typ.
PRQ-925
tOUTMBTd3
Static output tOUTMBTs3
stage
monitoring
blanking
time
1000 –
Output stage VOSMVCCH
monitoring
VCC2 voltage
threshold
high level
VVCC2 VVCC2 VVCC2 V
- 2.3 - 2.1 - 1.9
tOUTBT is active
PRQ-863
Output stage VOSMVCCL
monitoring
VCC2 voltage
threshold
low level
VVCC2 VVCC2 VVCC2 V
- 3.2 - 3
- 2.8
tOUTBT is active
PRQ-965
Output stage VOSMVEEH
monitoring
VEE2 voltage
threshold
high level
VVEE2 VVEE2 VVEE2 V
+ 2.8 + 3
+ 3.2
tOUTBT is active
PRQ-966
Output stage VOSMVEEL
monitoring
VEE2 voltage
threshold
low level
VVEE2 VVEE2 VVEE2 V
+ 1.9 + 2.1 + 2.3
tOUTBT is active
PRQ-864
Datasheet
34
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Clamping functions
8
Clamping functions
8.1
Active Miller clamp
8.1.1
Functional description Active Miller clamp
The clamp output is activated if the gate voltage VGATE goes below VGATEVEEL during turn-off.
VGATE
VGATEVEEL, min
time
Active Miller
Clamp
Clamping
active
Clamping
active
time
INP
time
Figure 16
Note:
Active Miller clamp timing diagram
In a half bridge configuration the switched off power switch tends to dynamically turn on during the
turn on phase of the opposite power switch. A Miller clamp allows sinking the Miller current across a
low impedance path in this high dV/dt situation. Therefore, in many applications the use of a negative
supply voltage can be avoided.
8.1.2
Electrical characteristics Active Miller clamp
Table 17
Electrical characteristics Active Miller clamp
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
A
TOUT = low (VVEE2), CLAMP/GATE = VCLAMP,
VVCC2 = 15 V, VVEE2 = -5 V
PRQ-667
Referenced to GND2, no load
PRQ-586
Min. Typ. Max.
Low level
clamp peak
current
ICLAMPL
9.5
10
CLAMP/GATE VCLAMP/GATE VVEE2 –
voltage
(table continues...)
Datasheet
VVCC2 V
35
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Clamping functions
Table 17
(continued) Electrical characteristics Active Miller clamp
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Ω
Voltage drop VVCC2 - VTOUT < 1 V
PRQ-852
Min. Typ. Max.
CLAMP
RDSON
RDSON-
0.08
–
0.35
CLAMP
8.2
Passive clamping
8.2.1
Functional description passive clamping
If the secondary chip is not supplied, the pin GATE/CLAMP is passively clamped to VEE2.
8.2.2
Electrical characteristics passive clamping
Table 18
Electrical characteristics passive clamping
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
GATE passive VPCLPG1
clamping
voltage
(ICLAMP = 10
mA)
–
–
VVEE2 V
+2V
Secondary chip not supplied (VCC2
floating, VEE2 = 0 V), IClamp = 10 mA
PRQ-738
GATE passive VPCLPG2
clamping
voltage
(ICLAMP =
100 mA)
–
–
VVEE2 V
+ 2.2
V
Secondary chip not supplied (VCC2
floating, VEE2 = 0 V), IClamp = 100 mA
PRQ-882
Datasheet
36
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Analog-to-Digital Converter (ADC)
9
Analog-to-Digital Converter (ADC)
9.1
Functional description ADC
The device has a Delta-Sigma ADC to measure the power switch temperature.
The integrated ADC allows isolated temperature sensing. An internal current source IADC,ref is biasing an external
thermal diode of the used power module. The voltage signal VAIP is encoded to a PWM signal that is passed over
the isolation barrier to the DATA pin on the primary side. The Total Unadjusted Error is the square sum of errors
(INL, EROFF and ERGAIN).
Device
IADCref
AIP
ADC
DATA
Galvanic
isolation
Figure 17
Note:
GND2
Temperature measurement diagram
VIADC,effective = (VIADC * ERGAIN / 100)
9.2
Electrical characteristics ADC
Table 19
Electrical characteristics ADC
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
ADC
resolution
(table continues...)
Datasheet
–
–
12
bit
PRQ-609
37
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Analog-to-Digital Converter (ADC)
Table 19
(continued) Electrical characteristics ADC
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Ideal ADC
VIADC
input voltage
full scale
–
4.82
–
PRQ-794
ADC Gain
Error
ERGAIN
- 1.5
–
+ 1.5 %FS
Refers to VIADC, valid for Input range VAIP VGND2 = 0.4 V...4.4 V
PRQ-897
ADC Offset
Error
EROFF
-0.25 –
+0.2
5
%FS
Refers to VIADC, valid for Input range VAIP VGND2 = 0.4 V...4.4 V
PRQ-898
ADC INL
INL
–
0.02
4
0.07
3
%FS
Refers to VIADC, valid for Input range VAIP VGND2 = 0.4 V...4.4 V
PRQ-899
ADC DNL
DNL
–
0.00
7
0.02
5
%FS
Refers to VIADC, valid for Input range VAIP VGND2 = 0.4 V...4.4 V
PRQ-900
ADC
IADCref
reference
current @hot
-205 -200 -195 µA
Valid for Input range VAIP - VGND2 = 0.4 V...4.4 PRQ-902
V, Tamb = 125 °C
ADC
reference
current
@cold
IADCref
-206 -186 -195 µA
Valid for Input range VAIP - VGND2 = 0.4 V...4.4 PRQ-1038
V, , Tamb = -40 °C
ADC sample
rate
fSAMPLE
2.28
12 bit
Datasheet
2.4
2.52
kHz
38
PRQ-903
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Interface
10
Interface
10.1
Reset (NRST)
10.1.1
Functional description NRST
The NRST pin is the reset input of the device.
All errors cleared with a rising edge on NRST.
10.1.2
Electrical characteristics NRST
Table 20
Electrical characteristics NRST
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Minimum
tNRST
reset
duration time
10
–
–
µs
PRQ-764
10.2
Ready (RDY)
10.2.1
Functional description RDY
The RDY pin reports whether the device is ready.
Note:
Ready means: no OSM error, no gate monitoring error, no OVLO2, no UVLO2, no open pin at OCPx, no
prim. or sec. internal supervision error, OTP read ok.
The RDY pin has a passive clamping.
Note:
Passive clamping keeps RDY = 0 in case of no supply.
10.2.2
Electrical characteristics RDY
Table 21
Electrical characteristics RDY
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
RDY open
drain output
low level
VRDY(low)
–
–
0.5
V
VVCC1 ≥ 3.0 V, Iload = 5 mA
PRQ-840
RDY output
low passive
clamping
VRDYCLAMP
–
0.5
1
V
IRDYCLAMP = 500 µA, VCC1 = floating, all I/O =
floating
PRQ-834
(table continues...)
Datasheet
39
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Interface
Table 21
(continued) Electrical characteristics RDY
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Power up
timing prim.
tPUprim
–
100
1500 µs
Time from UVLO1 release to device
operable, secondary chip running
PRQ-959
Power up
timing sec.
tPUsec
–
100
1500 µs
Time from UVLO2 release to device
operable, primary chip running
PRQ-960
Time from
rising Edge
NRST to RDY
= high
tNRST2RDY
50
–
200
No error detected
PRQ-961
ns
10.3
Fault (NFLT)
10.3.1
Functional description NFLT
The device has an active low fault pin (NFLT) to report DESAT and OCP short circuit events.
If the device switches off the output stage due to a DESAT or OCP event, it goes to Error_Mode and signals the
event on pin NFLT with NFLT = 0 within tNFLT_DESAT or tNFLT_OCP.
Note:
Switch off means safe turn-off.
The device keeps the fault signal available unless a reset event takes place.
10.3.2
Electrical characteristics NFLT
Table 22
Electrical characteristics NFLT
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
OCP event
detection to
NFLT
activation
tNFLT_OCP
–
1.2
2.3
µs
VOCP_Overdrive= +/-200 mV, slew rate = 100
mV/ns, NFLT = 90 %, RPU_NFLT = 1 kΩ
PRQ-614
DESAT event
detection to
NFLT
activation
tNFLT_DESAT –
1.5
2.5
µs
VDESAT_Overdrive= +/-200 mV, slew rate = 10
V/µs, NFLT = 90 %, RPU_NFLT = 1 kΩ
PRQ-844
NFLT open
drain output
low level
VNFLT
–
0.5
V
VVCC1 ≥ 3.0 V; |INFLT| = 5 mA
PRQ-791
Datasheet
–
40
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Interface
10.4
I/O levels
Table 23
I/O levels
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless otherwise
specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Primary
digital input
low level
0
–
0.8
V
PRQ-704
2
–
VVCC1 V
PRQ-705
INP high/low tINPPD
duration
750
–
–
ns
VVCC1=typ., VVCC2=typ., VVEE2=typ., 50% to
50%
PRQ-970
INN high/low tINNPD
duration
750
–
–
ns
VVCC1=typ., VVCC2=typ., VVEE2=typ., 50% to
50%
PRQ-971
Weak pull
RPDIN1
down
resistance
NRST, EN, INP
40
48
60.5
kΩ
PRQ-929
Weak pull up RPDINN
resistance
INN
40
52
60.5
kΩ
PRQ-930
Primary
digital input
high level
Vdigital,inpu
t(low)
Vdigital,inpu
t(high)
10.5
DATA read-out
10.5.1
Functional description DATA
In case the device switches to Error_Mode and EN pin is low, diagnostic data are available, starting with the next
frame. In Ready_Mode diagnostic data are available. In Normal_Mode and in Error_Mode, when EN pin is high,
ADC result data are available.
Datasheet
41
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Interface
V
Error detected:
RDY = 0 or NFTL = 0
OPM
Normal_Mode
Error cleared by
NRST rising edge
Error_Mode
Ready_Mode
tPeriod_ADC
Normal_Mode
tPeriod_diag
DATA
DIAG pattern
ADC pattern
ADC pattern
EN
time
V
Error detected:
RDY = 0 or NFTL = 0
OPM
Ready_Mode
Error cleared by
NRST rising edge
Error_Mode
Ready_Mode to Normal_Mode
tPeriod_diag
tPeriod_ADC
DATA
ADC pattern
DIAG pattern
EN
time
Note: Next frame means first rising edge of following pulse
Figure 18
DATA pin ADC and diagnostic transition timing diagram
The 12 bit ADC data is pulse width modulated to a signal with a period of tPeriod_ADC.
The duty cycle for 12 bit ADC data always remains in the range of DADC regardless of the ADC input.
The following diagnostic functions are reported in Ready_Mode and in Error_Mode, if EN = 0:
•
UVLO2
•
OVLO2
•
Gate monitoring
•
Output stage monitoring
•
OCP
•
DESAT
•
Sec. internal supervision error (Parity, OTP, PMU_Supervision error)
The 8 bit diagnostic functions is pulse width modulated to a signal with a period of tPeriod_Diag.
The duty cycle of the DATA pin always remains in the range of DDiag regardless of the diagnostic status.
Note:
0% and 100% duties are not allowed at DATA pin.
Table 24
BITx
BIT 0
Diagnostic read-out at DATA pin
Value
0
Description
PRIM NOT READY
Value
1
Description
PRIM READY
Example: Single
failure DESAT
1
(table continues...)
Datasheet
42
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Interface
Table 24
BITx
(continued) Diagnostic read-out at DATA pin
Value
Description
Value
Description
Example: Single
failure DESAT
BIT 1
0
1
1
BIT 2
0
1
1
BIT 3
0
1
1
BIT 4
Reserved (always 0)
BIT 5
0
No OSM Error
1
OSM Error
0
BIT 6
0
No GATEMON Error
1
GATEMON Error
0
BIT 7
0
No DESAT Error
1
DESAT Error
1
BIT 8
0
No OCP Error
1
OCP Error
0
BIT 9
0
No UVLO2 Error
1
UVLO2 Error
0
BIT 10
0
No OVLO2 Error
1
OVLO2 Error
0
BIT 11
0
SEC READY
1
SEC NOT READY
0
Result from example diagnostic read-out:
Duty cycle = 3.49 %
The duty cycle for diagnostic read-out can be calculated using the following formula:
Figure 19
Formula to calculate the duty cycle for diagnostic read-out
10.5.2
Electrical characteristics DATA
Table 25
Electrical characteristics DATA
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
No life sign lost, no primary reset
PRQ-782
Min. Typ. Max.
ADC DATA
duty cycle
range
DADC
0.36
–
99.6
%
Diagnostic
duty cycle
range
DDiag
0.36
–
99.6
%
PRQ-783
(table continues...)
Datasheet
43
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Interface
Table 25
(continued) Electrical characteristics DATA
TJ = -40°C to 150°C; all voltages with respect to ground, pos. current flowing into pin (unless
otherwise specified).
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
ADC DATA
period
tPeriod_ADC
95
100
105
µs
PRQ-784
Diagnostic
period
tPeriod_Diag 95
100
105
µs
PRQ-785
DATA output
low level
VDATA,outpu –
0
0.5
V
VVCC1 ≥ 3.0 V, |Iload| = 5 mA
PRQ-706
DATA output
high level
VDATA,outpu VCC1
- 0.5
t(high)
V
VVCC1 ≥ 3.0 V, |Iload | = 5 mA
PRQ-707
Datasheet
t(low)
VVCC1 –
44
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Application information
11
Application information
The external component values are specified as typical values in a typical application. Deviation of the nominal
values are specified as min or max values, if applicable. Unless otherwise specified the deviation for external
components are:
•
Resistor: ±10%
•
Capacitor: -50% ... +30%
Note:
The following information is given as a hint for the implementation of the device only and shall not be
regarded as a description or warranty of a certain functionality, condition or quality of the device.
11.1
Electrical characteristics external components
Table 26
Electrical characteristics external components
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
Decoupling
capacitance
(between
VCC1 and
GND1)
CdVCC1
0.55
1.1
–
µF
Total capacitance refers to 1 µF
capacitance + 0.1 µF close to the device.
Max value depends on tRP1.
PRQ-1002
Decoupling
capacitance
(between
VCC2 and
GND2)
CdVCC2
–
11
–
µF
Total capacitance refers to 10 µF
capacitance + 1 µF close to the device.
Values depend on external CLOAD. Max
value depends on tRP2.
PRQ-1001
Decoupling
capacitance
(between
VEE2 and
GND2)
CdVEE2
–
11
–
µF
Total capacitance refers to 10 µF
PRQ-1000
capacitance + 1 µF close to the device. Max
value depends on tRP3.
Pull-up
resistance
Rpu
–
10
–
kΩ
Min value depends on IOUTx_MAX.
PRQ-1015
Filter
resistance
RFilter
–
1
–
kΩ
Value must fit to application
PRQ-1016
Filter
capacitance
CFilter
–
47
–
pF
Value must fit to application
PRQ-1017
DESAT
resistance
RDesat
1
2.2
–
kΩ
Depends on maximum current and
on VDESATx deviation.
PRQ-1018
DESAT filter
capacitance
CDesat
50
100
–
pF
Depends on required response time.
PRQ-1019
OCP sense
resistor
ROCPSense
–
0.47
–
Ω
Value depends on power switch
PRQ-1021
specification, voltage rating of OCP pin has
to be considered.
(table continues...)
Datasheet
45
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Application information
Table 26
(continued) Electrical characteristics external components
Parameter
Symbol
Values
Unit
Note or condition
P-Number
Min. Typ. Max.
OCPP filter
resistance
ROCPP
–
10
–
Ω
Depends on required response time.
Consider internal pull-up.
PRQ-1022
OCPP filter
capacitance
COCP
–
10
–
pF
Depends on required response time
PRQ-1023
OCPN
resistance
ROCPN
–
10
–
Ω
Should match to OCPP filter resistor.
Consider internal pull-up.
PRQ-1024
TOUT
resistance
RLoad
1.7
–
–
Ω
Min resistor value required according
to max output current in functional range.
Max value limited by gate monitoring
feature.
PRQ-1025
–
0
–
Ω
Optional component. Voltage across
resistor impacts Active Miller clamping
feature.
PRQ-1028
GATE/CLAMP RGATE
series
resistance
11.2
Typical application example
Driver IC
µC
VCC1
VCC2
VCC2
CdVCC2
VCC1
GND2
CdVCC1
CdVEE2
GND1
RFilter
VEE2
INP
CFilter
RFilter
DESAT
GND1
CFilter
GND1
VCC1
GND2
VEE2
GND1
INN
RDesat
CDesat
DDesat
RLoad
GND2
DATA
TOUT
RDY
AIP
Connect seperatly to GND2 pin!
TDIODE
Rpu
VCC1
RGATE
Rpu
NFLT
GATE/CLAMP
NRST
OCPP
EN
OCPN
ROCPP
RFilter
CFilter
RFilter
GND1
CFilter
COCP
ROCPN
ROCPSense
GND2
GND1
Figure 20
Note:
Datasheet
Typical application example with ADC
This is a very simplified example. The function must be verified in the real application.
46
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Package information
Package information
1)
7.5
1)
(2.35)
2.65 Max
12
6.4
0.35 x 45°
0.15±0.05
Stand off
0°...8°
0.7±0.2
0.25
Seating plane
Coplanarity
Bottom view
11
11
1
10
10
20
10.3
20
Pin1 marking
1
2)
0.25±0.06
0.5
1) Does not include plastic or metal protrusion of 0.15 max. per side
2) Dambar protrusion shall be maximum 0.1 mm total in excess of lead width
All dimensions are in units mm
The drawing is in compliance with ISO 128-30, Projection Method 1 [
]
Figure 21
PG-DSO-20
Green Product (RoHS compliant)
To meet the world-wide customer requirements for environmentally friendly products and to be compliant with
government regulations the device is available as a Green Product. Green Products are RoHS compliant (Pb-free
finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020).
Information on alternative packages
Please visit www.infineon.com/packages.
Datasheet
47
Rev. 1.01
2021-06-25
EiceDRIVER™ gate driver 1EDI3020AS
Single channel isolated IGBT driver
Revision history
Revision history
Revision
Date
Changes
1.01
2021-06-25
Typo in insulation certification standard corrected
1.0
2021-03-18
Initial datasheet created
Datasheet
48
Rev. 1.01
2021-06-25
Trademarks
All referenced product or service names and trademarks are the property of their respective owners.
Edition 2021-06-25
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2021 Infineon Technologies AG
All Rights Reserved.
Do you have a question about any
aspect of this document?
Email: erratum@infineon.com
Document reference
IFX-Z8F65960512
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hereby disclaims any and all warranties and liabilities
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