HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
DESCRIPTION
VLA567-11R is the hybrid integrated circuit of 2ch IGBT drivers.
Dimensions: mm
OUTLINE DRAWING
62.0max
This device include the isolated type DC-DC converter for
Gate drive. Therefore design of the gate power supply is not
required.
44
23
1
22
to time by function to maintain reverse bias for a predetermined
time after the detection of short circuit.
45.72
48.0max
The system of built-in short circuit protection provide a margin
Recommended IGBT modules:
VCES = 600V series up to 600A class
range of electrical characteristics and maximum rating. )
0.5+/-0.1
4.5+/-1.5
FEATURES
Low height, DIP structure
Built in the isolated DC-DC converter for gate drive
0.27+0.17/-0.1
17.0max
(Please keep the condition not to deviate from the recommended
3.5
VCES = 1200V series up to 600A class
2.54
Output peak current is +/-8A(max)
Built in short circuit protection
Electrical isolation voltage is 2500Vrms (for 1 minute)
CMOS compatible input interface
Adjustable fall time on activity of short circuit protection.
APPLICATIONS
To drive IGBT modules for inverter or AC servo systems application
BLOCK DIAGRAM
24
VCC1
DETECT1
Ctrip1
25
TIMER&
RESET
VI+1
DETECT
40
1kohm
VI‐1
LATCH
41
INTERFACE
240ohm
GATE SHUT DOWN
PC
TEST2 42
VCC1
Gi
44
43
VEE2
1kohm
N.C
1
2
3
27
Fo1
Cs1
VEE1
31
N.C
30
VCC2
LATCH
DETECT
4
5
E1
29
UVL
TIMER&
RESET
VI‐2
Vo1
VEE1
TEST1 1
VI+2
26
28
UVL
DC-AC CONVERTER
VD
23
INTERFACE
240ohm
PC
GATE SHUT DOWN
14
N.C
20
22
VCC2
DETECT2
21
Ctrip2
19
Vo2
17
E2
16
Fo2
Cs2
VEE2
15
18
Oct.2018
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
MAXIMUM RATINGS (Unless otherwise noted, Ta=25deg)
Symbol
Parameter
Conditions
Ratings
Unit
VD
Supply voltage
DC
16.5
V
VI
Input signal voltage
Applied between VI+ - VI50% Duty cycle , pulse width 1ms
-1 ~ +7
V
Output peak current
Pulse width 2us
8
A
-8
A
IOHP
IOLP
Topr
Operating temperature
No condensation allowable
-20 ~ 70
deg
Tstg
Storage temperature
No condensation allowable(*1)
-40 ~ 90
deg
IFo
Fault output current
Applied Fo-pin
20
mA
VR-DET
Input voltage at DETECT-pin
Applied DETECT-pin
50
V
Idrive
Gate drive current
Gate average current (Per one circuit)
100
mA
Viso1
Isolation voltage between
input and output
Sine wave voltage, 60Hz, 1min
2500
Vrms
Viso2
Isolation voltage between
each output
Sine wave voltage, 60Hz, 1min
2500
Vrms
(*1) Differs from heat cycle condition
ELECTRICAL CHARACTERISTICS (Unless otherwise noted, Ta=25deg, VD=15V, RG=2ohm)
Symbol
VD
Parameter
Conditions
Min
14.2
Limits
Typ
15.0
Max
15.8
4.75
5.00
5.25
Supply voltage
Recommended range
VIN
Pull-up voltage on input side
Recommended range
(In case of VIN=15V, please control the amount of
“H” input current in recommended range.)
IIH
“H” input signal current(*3)
Recommended range
10
13
16
mA
Switching frequency
Recommended range
-
-
20
kHz
Recommended range
2
-
-
ohm
-
16.8
-
V
f
V
V
RG
Gate resistance
Vcc
Gate positive supply voltage
VEE
η
VOH
Gate negative supply voltage
Gate supply efficiency
“H” output voltage (*3)
―
VD=15V, Load current = 100mA×2
RG=2ohm, f=10kHz, Load=0.22uF
70
13.5
-8.5
79
15.5
16.5
V
%
V
VOL
“L” output voltage (*3)
RG=2ohm, f=10kHz, Load=0.22uF
-5.0
-8.0
-11.9
V
―
“L-H” propagation time (*3)
IIH = 13mA
0.1
0.4
0.8
µs
“L-H” rise time(*3)
IIH = 13mA
-
0.4
1
µs
“H-L” propagation time (*3)
IIH = 13mA
0.1
0.4
0.8
µs
“H-L” fall time(*3)
IIH = 13mA
-
0.3
1
µs
Timer
Between start and cancel (under input sign “L”)
1
-
2
ms
IFO
Fault output current
Applied pin 16,29(*4)
-
5
-
mA
ttrip1
Controlled time detect short circuit 1
Pin 22,23 : 15V and more, pin 21,24 : open
-
2.4
-
µs
ttrip2
Controlled time detect short circuit 2
(*2)
Pin 22,23 : 15V and more, pin 17-21,24-28 : 47pF
(connective capacitance)
-
3.2
-
µs
VSC
SC detect voltage
Collector voltage of module
15
-
-
V
-
V
-
V
tPLH
tr
tPHL
tf
ttimer
Under voltage lock out
Voltage of Vcc
12.5
(Operation start)
Under voltage lock out
Voltage of Vcc
UVLO-_Vcc
11.5
(Operation stop)
(*2) Length of wiring of capacitor controlled time detect short-circuit is within 5cm from pin 17 and 21 (24 and 28) coming and going.
(*3) When LED of PC is ON(luminescence), Vo is high.
(*4) With pull up 4.7k ohm
UVLO+_Vcc
2
Unit
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
PERFORMANCE CURVES
(Unless otherwise noted, Ta=25deg, VD=15V, RG=2 ohm, driving only single circuit)
(ID: Input current for power supply, Idrive: gate average current, Io: DC load)
20
18
20
16
16
14
14
12
|VEE|
10
8
VD=15V
RG=2 ohm
Load:C=0.22uF
f=10KHz
6
4
DC Load
18
Vcc
VCC , |VEE|(V)
VCC , |VEE|(V)
VCC,|VEE|‐IO CHARACTERISTICS
(TYPICAL)
Vcc,|VEE| CHARACTERISTICS
(TYPICAL)
VD=15.8V
10
8
VD=14.2V
4
0
20
40
60
80
0
20
0.9
PROPAGATION DELAY TIME “L‐H” tPLH(μS)
PROPAGATION DELAY TIME “H‐L” tPHL(μS)
tPLH, tPHL‐Ta CHARACTERISTICS
(TYPICAL)
1.0
VD=15V
RG=2ohm
Load:C=0.22uF
0.8
0.7
0.6
0.5
tPLH
0.4
0.3
tPHL
0.2
0.1
0.0
‐20
0
20
40
60
0.6
0.5
tPLH
0.4
0.3
tPHL
VD=15V
Load:C=0.22uF
0.2
0.1
3.5
ttrip2(Ctrip=47pF)
3.0
2.5
2.0
ttrip1(Ctrip=0pF)
1.5
4
4.5
5
5.5
6
ttrip‐Ctrip CHARACTERISTICS
(TYPICAL)
8.0
CONTROLLED TIME DETECT
SHORT CIRCUIT ttrip(μs)
3.5
100
INPUT SIGNAL VOLTAGE VI(V)
VD=15V
RG=2ohm
Load:C=0.22uF
4.0
80
0.0
80
ttrip‐Ta CHARACTERISTICS
(TYPICAL)
4.5
60
tPLH, tPHL‐VI CHARACTERISTICS
(TYPICAL)
AMBIENT TEMPERATURE Ta(deg )
5.0
40
LOAD CURRENT IO(A)
Pin:18‐20(27‐25)
AMBIENT TEMPERATURE Ta(deg)
PROPAGATION DELAY TIME “L‐H” tPLH(μS)
PROPAGATION DELAY TIME “H‐L” tPHL(μS)
VD=15.8V
0
‐20
CONTROLLED TIME DETECT
SHORT CIRCUIT ttrip1,ttrip2(μs)
VD=15V
2
0
1.0
VD=15V
RG=2ohm
Load:C=0.22uF
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.5
0.0
‐20
0
20
40
60
AMBIENT TEMPERATURE Ta(deg)
3
VD=14.2V
12
6
2
VD=15V
80
0.0
0
50
100
150
200
250
300
CONNECTIVE CAPACITANCE Ctrip(pF)
Pin:17‐21(24‐28)
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
ID‐IO CHARACTERISTICS
(TYPICAL)
INPUT CURRENT ID(A)
0.5
20
“H” OUTPUT VOLTAGE VOH(V)
“L” OUTPUT VOLTAGE |VOL|(V)
0.6
VD=15V
Driving double circuit
0.4
0.3
0.2
0.1
0
0.00
0.02
0.04
0.06
0.08
18
14
12
10
8
|VOL|
6
VD=15V
RG=2 ohm
Load:C=0.22uF
f=10kHz
4
2
0
0.10
‐20
20
40
60
80
VCC , |VEE|‐VD CHARACTERISTICS
(TYPICAL)
η‐Idrive CHARACTERISTICS
(TYPICAL)
20
80
18
70
16
VCC
14
60
50
40
VD=15V
Driving double circuit
30
0
AMBIENT TEMPERATURE Ta(deg)
VCC , |VEE|(V)
EFFICIENCY η(%)
VOH
16
LOAD CURRENT Io(A)
Pin:44, 18‐20(27‐25)
90
VOH,|VOL|‐Ta CHARACTERISTICS
(TYPICAL)
20
Io=0.1A
12
10
|VEE|
8
6
4
10
2
0
0.00
0.02
0.04
0.06
0.08
0
0.10
14.0
GATE DRIVE CURRENT Idrive(A)
14.5
15.0
15.5
16.0
SUPPLY VOLTAGE VD(V)
η‐VD CHARACTERISTICS
(TYPICAL)
DERATING CHARACTERISTICS
90
0.12
Io=0.1A
Driving double circuit
0.10
Idrive(A)
0.08
EFFICIENCY η(%)
85
Load:C=0.22uF
Driving double circuit
0.06
0.04
VIN=14.2V
75
VIN=15V
0.02
VIN=15.8V
0.00
‐20
0
20
40
60
AMBIENT TEMPERATURE Ta(deg)
4
80
80
70
14.0
14.5
15.0
15.5
SUPPLY VOLTAGE VD(V)
16.0
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
DEFFINITION OF CHARACTERISTICS
(1)SWITCHING OPERATION
(2)OPERATION OF SHORT CIRCUIT PROTECTION
VI
VI
VO
tr
tf
0V
VO 0V
-5V
90%
ttrip1,2
50%
ttimer
Fo
10V
10%
10V
0V
tPHL
tPLH
APPLICATION EXAMPLE
4.7kohm
PC1
P
29
4.7kohm
23
VIN : 5V
D1
RG1
26
40
Gate signal 1
25
41
HC04 etc.
GND
+
28
42
+
C2
44
DZ2,3
C1
DZ1
IGBT
module
27
VD : 15V
Ctrip1
Cs1
24
30
43
1
VLA567‐01R
D2
22
RG2
4
5
Gate signal 2
HC04 etc.
19
20
+
17
GND
C4
DZ5,6
C3
+
DZ4
18
N
Ctrip2
Cs2
21
15
4.7kohm
16
4.7kohm
PRECAUTION
PC2
(1) Voltage compensate capacitors are expected to be located as close as
VD=15V +/-5%
possible from the hybrid IC.
VIN= 5V +/-5%
(2) D1 requires approximately the same voltage of power modules.
C1 ~ 4=100μF 50V(Low impedance)
Ctrip1,2 : Depended on RG1,2
(3) If reverse recovery time of D1 (D2) is long, pin23 (pin22) is applied high voltage.
(Please refer to the
In that case, counterplan for protection which insert zener diode between
“ ttrip-Ctrip CHARACTERISTICS “ in page3)
pin 18 and 22 (pin 27 and 23) is necessary like above diagram.
Cs1,2
: Please refer to the
(4) In case pin 21 or 24 are operating, the Ctrip is expected to be wired as close as
“ ts-Cs CHARACTERISTICS “ in page6)
possible from pin. (Less than 5cm coming and going)
Z1,4 : 30V
※In case of not operating, please pin 21 or 24 are open.
DZ2,3,5,6 : 18V
(5) Minimize the area of closed circuit of gate circuit and input gate signal circuit
D1,2 : First recovery diode( trr : 0.2μs max )
so as not to be affected by induction noise.
RP1H(Sanken) etc.
(6) When the built in short-circuit protection circuit need not be used,
PC1,2:TLP785(TOSHIBA) etc.
please connect resistance of 4.7k ohm between pin 17 and 22 (pin 23 and 28).
At that time, D1 (D2) and Dz1 (DZ4) are not require, and pin 16 and 29 are not
necessary to be connected.
(7) Pin 1 and 42 are for test pin, so pin 1 and 42 are not to be connected electrically to other line.
5
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
OPERATION OF PROTECTION CIRCUIT
ADJUSTMENT OF OUTPUT FALL TIME
(1) In case the gate voltage is “H” and the collector voltage is high,
(When the protection circuit is operating)
this hybrid IC will recognize the circuit as short circuit and
In case you want to decrease the speed of reverse bias
immediately reduce the gate voltage. Besides, put out
when the protection circuit is operating, you can adjust that
error signal (”L”) which inform that protection circuit is operating
speed by connecting the capacitor (Cs) between pin 15 and
at the same time from pin 29 or 16.
18(27 and 30).
(2) The protection circuit reset and resort to ordinary condition if
input signal is “OFF” when the premised 1~2msec passed.
( “OFF” period needs 10us or more )
(3) When the output rises, the controlled time detect short circuit (ttrip) is
set up so that on-time of IGBT can be secured properly.
It is possible to adjust that time by connecting the capacitor (Ctrip)
between pin17 and 21 (28 and 24).
(4) When the short circuit protection works, the soft gate shut down
circuit works to suppress collector surge voltage of IGBT.
Furthermore, when it is necessary to be more soft, by adding a capacitor to
Cs terminal, it is possible to make gate shut down speed more slow.
OPERATION FLOW ON DETECTING SHORT CIRCUIT
START
ts‐Cs CHARACTERISTICS
(TYPICAL)
DETECTION OF
SHORT CIRCUIT
GATE SHUTDOWN
CIRCUIT OPERATE
TIMER START
OUTPUT FAULT SIGN
END OF TIMER
1~2ms
NO
FALL TIME ON ACTIVITY OF SHORT
PROTECTION ts (us)
70
60
50
40
30
20
10
0
0
YES
INPUT SIGN IS
NO
“OFF”
YES
RESET
Note : “L” output voltage(VOL) with protection circuit operating is about VEE +2V.
6
100
200
300
400
500
CONNECTIVE CAPACITANCE Cs(pF)
Pin:15‐18(27‐30)
600
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
VCE
The monitor
terminal of
collector
voltage
The start of a
short ‐circuit
current
Vsc
Detection
(VCE became
large)
22
(or 23pin)
Driver
Hybrid‐IC
(VLA567 ‐11R)
VCE
19
(or 26pin)
VGE
17
(or 28pin )
7
IC
VGE
In order to reduce a
collector's surge voltage,
gate interception is
carried out soft.
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
FOR SAFETY USING
Great detail and careful attention are given to the production activity of Hics, such as the development, the quality of production, and
in it’s reliability.
However the reliability of Hics depends not only on their own factors but also in their condition of usage. When
handling Hics, please note the following cautions.
CAUTIONS
Packing
The materials used in packing Hics can only withstand normal external conditions.
When exposed to outside shocks, rain and certain environmental contaminators, the packing materials
will deteriorates. Please take care in handling.
Carrying
Storage
1)
Don’t stack boxes too high. Avoid placing heavy materials on boxes.
2)
Boxes must be positioned correctly during transportation to avoid breakage.
3)
Don't throw or drop boxes.
4)
Keep boxes dry. Avoid rain or snow.
5)
Minimal vibration and shock during transportation is desirable.
When storing Hics, please observe the following notices or possible deterioration of their electrical
characteristics, risk of solder ability, and external damage may occur.
1)
Devices must be stored where fluctuation of temperature and humidity is minimal, and must not
be exposed to direct sunlight. Store at the normal temperature of 5 to 30 degrees Celsius with
humidity at 40 to 60%.
2)
Extended storage
Avoid locations where corrosive gasses are generated or where much dust accumulates.
3)
Storage cases must be static proof.
4)
Avoid putting weight on boxes.
When extended storage is necessary, Hics must be kept non-processed. When using Hics which
have been stored for more than one year or under severe conditions, be sure to check that the exterior
is free from flaw and other damages.
Maximum ratings
To prevent any electrical damages, use Hics within the maximum ratings. The temperature, current,
voltage, etc. must not exceed these conditions.
Polarity
To protect Hics from destruction and deterioration due to wrong insertion, make sure of polarity in
inserting leads into the board holes, conforming to the external view for the terminal arrangement.
8
HYBRID IC
VLA567-11R
DRIVER FOR IGBT MODULES
Keep safety first in your circuit designs!
·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but
there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or
property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures
such as (1) placement of substitutive, auxiliary circuits, (2) use of non-flammable material or (3) prevention against any
malfunction or mishap.
Notes regarding these materials
·These materials are intended as a reference to our customers in the selection of the ISAHAYA products best suited to the
customer’s application; they don't convey any license under any intellectual property rights, or any other rights, belonging to
ISAHAYA or a third party.
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originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials.
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at the time of publication of these materials, and are subject to change by ISAHAYA Electronics Corporation without notice
due to product improvements or other reasons.
It is therefore recommended that customers contact ISAHAYA Electronics
Corporation or an authorized ISAHAYA products distributor for the latest product information before purchasing product listed
herein.
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under circumstances in which human life is potentially at stake.
Please contact ISAHAYA Electronics Corporation or an
authorized ISAHAYA products distributor when considering the use of a product contained herein for any specific purposes, such
as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use.
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9