VN808-E/VN808-32-E
Datasheet
Octal channel high-side driver
Features
•
VCC/2 compatible input
•
•
•
•
•
•
•
•
Junction overtemperature protection
Case overtemperature protection for thermal independence of the channels
Current limitation
Short-circuit load protection
Undervoltage shutdown
Protection against loss of ground
Very low standby current
Compliance to 61000-4-4 IEC test up to 4 kV
Description
The VN808-E and VN808-32-E are monolithic devices, realized in
STMicroelectronics VIPower M0-3 technology, intended to drive any kind of load with
one side connected to ground. Active current limitation combined with thermal
shutdown and automatic restart, protect the device against overload. In overload
conditions, the channel turns OFF and ON again automatically in order to maintain
the junction temperature between TJSD and TR. If this condition causes case
temperature reach TCSD,overloaded channels are turned OFF and restart only when
case temperature decreases down toTCR. Non-overloaded channels continue to
operate normally. The device automatically turns OFF in case of ground pin
disconnection. This device is especially suitable for industrial applications conform to
IEC 61131.
Product status link
VN808-E
Figure 1. Internal schematic
VN808-32-E
UVLO
Product label
VCC
IN1
OUT1
OUT2
.
.
.
Type
RDS(on)(1)
IOUT
VCC
VN808-E
150 mΩ
0.7 A
45 V
VN808-32-E
150 mΩ
1A
45 V
1. Per channel
DS4333 - Rev 13 - June 2020
For further information contact your local STMicroelectronics sales office.
IN8
STATUS
CONTROL LOGIC STAGE
IN2
GATE
DRIVERS
.
.
.
OUT8
LOAD CURRENT
LIMITATION (x8)
GND
THERMAL JUNCTION
(x8)
THERMAL CASE
www.st.com
VN808-E/VN808-32-E
Maximum ratings
1
Maximum ratings
Table 1. Absolute maximum ratings
Symbol
VCC
-IGND
Parameter
Max.
Unit
DC Supply Voltage
45
V
DC Ground Reverse Current
250
mA
6
A
Internally limited
A
2
A
±10
mA
-3/+VCC
V
2000
V
96
W
1.15
J
TRAN ground reverse current (pulse duration < 1 ms)
IOUT
DC Output Current
-IOUT
Reverse DC Output Current
IIN
DC Input Current
VIN
Input Voltage Range
VESD
Electrostatic discharge (R = 1.5K Ω; C = 100pF)
PTOT
Power dissipation at Tc = 25°C
EAS
Single pulse Avalanche Energy per channel, all channels driven
simultaneously (Tamb= 125 °C, IOUT = 0.6 A per channel)
TJ
Junction Operating Temperature
Internally limited
°C
Tc
Case Operating Temperature
Internally limited
°C
TSTG
Storage Temperature
-40 to 150
°C
Max. Value
Unit
Table 2. Thermal data
Symbol
Parameter
Rth(JC)
Thermal Resistance, Junction-to-case
1.3
Rth(JA)
Thermal Resistance, Junction-to-ambient (1)
50
°C/W
1. When mounted on FR4 printed circuit board with 0.5 cm² of copper area (at least 35 μm think) connected to all TAB pins.
DS4333 - Rev 13
page 2/26
VN808-E/VN808-32-E
Electrical characteristics
2
Electrical characteristics
10.5 V < VCC < 32 V; - 40 °C < TJ < 125 °C; unless otherwise specified.
Table 3. Power Section
Symbol
Parameter
Test Condition
VCC
Operating supply voltage
VUSD
VCC under-voltage turn-off threshold
RON
On-state resistance
Min.
Max.
Unit
10.5
45
V
7
10.5
V
185
mΩ
280
mΩ
150
µA
12
mA
1
mA
5
µA
3
V
IOUT = 0.5A; TJ = 25°C
Typ.
150
IOUT = 0.5A; TJ = 125°C
OFF-state
IS
VCC = 24 V; TCASE = 25 °C
Supply current
ON-state (all channels ON)
VCC = 24 V; TCASE = 100 °C
ILGND
VCC = VSTAT = VIN = VGND = 24
V;
Output current at turn-off
VOUT = 0 V
IL(OFF)
OFF-state output current
VIN = VOUT = 0 V
VOUT(OFF)
OFF-state output voltage
VIN = 0 V; IOUT = 0 A
td(VCCON)
Power-on delay time from VCC rising
edge
See Figure 7
0
1
ms
Table 4. Switching (VCC = 24V)
Symbol
Parameter
tON
Turn-ON time
tOFF
Turn-OFF time
dVOUT/dt(ON)
Turn-ON voltage slope
Test Condition
Min.
RL = 48 Ω from 80% VOUT
(see Figure 6)
RL = 48 Ω to 10% VOUT
(see Figure 6)
RL = 48 Ω from VOUT = 2.4 V to VOUT
= 19.2 V
Typ.
Max.
Unit
50
100
µs
75
150
µs
0.7
V/µs
1.5
V/µs
(see Figure 6)
dVOUT/dt(OFF)
Turn-OFF voltage slope
RL = 48 Ω from VOUT = 21.6 V to VOUT
= 2.4 V
(see Figure 6)
Table 5. Input pins
Symbol
DS4333 - Rev 13
Parameter
VINL
Input low level
IINL
Low level input current
Test Condition
VIN = VCC/2 -1 V
Min.
80
Typ.
Max.
Unit
VCC/2 -1
V
650
µA
page 3/26
VN808-E/VN808-32-E
Electrical characteristics
Symbol
Parameter
VINH
Input high level
IINH
High level input current
VIN(HYST)
Input hysteresis voltage
IINL
Low level iInput current
Test Condition
Min.
Typ.
Max.
VCC/2 +1
VIN = VCC/2 +1 V
Unit
V
150
260
0.6
µA
V
VIN = VCC =32 V
300
µA
Table 6. Protections
Symbol
Test Condition
Min.
Typ.
Max.
Unit
130
135
°C
TCSD
Case shut-down temperature
125
TCR
Case reset temperature
110
TCHYST
Case thermal hysteresis
7
15
TJSD
Junction shutdown temperature
150
175
TR
Junction reset temperature
135
THYST
Junction thermal hysteresis
7
IPEAK
Maximum DC output current before limitation
VCC = 24 V; RLOAD = 10 mΩ
ILIM
DC short circuit current limitation per channel
VCC = 24 V; RLOAD = 10 mΩ
VDEMAG
Turn-OFF output clamp voltage
IOUT = 0.5A; L= 6 mH
°C
°C
200
°C
°C
15
1.1
0.7 (1)
1 (2)
°C
2.6
A
1.7
A
VCC-57 VCC-52 VCC-47
V
1. VN808-E
2. VN808-32-E
Table 7. Status Pin
Symbol
DS4333 - Rev 13
Parameter
Test Condition
IHSTAT
STATUS pin high level current
VCC = 18 to 32 V; RSTAT=1kΩ
(Fault condition)
ILSTAT
STATUS pin leakage current
Normal operation; VCC = 32V
VCLSTAT
STATUS pin clamp voltage
ISTAT = 1mA
ISTAT = -1mA
Min.
Typ.
Max.
Unit
2
3
4
mA
0.1
μΑ
6.0
6.8
8.0
V
-0.7
page 4/26
VN808-E/VN808-32-E
Pin connections
3
Pin connections
Figure 2. Connection diagram (top view)
VCC
1
36
OUT1
NC
2
35
OUT1
NC
3
34
OUT2
NC
4
33
OUT2
NC
5
32
OUT3
IN1
6
31
OUT3
IN2
7
30
OUT4
IN3
8
29
OUT4
IN4
9
28
OUT5
IN5
10
27
OUT5
IN6
11
26
OUT6
IN7
12
25
OUT6
IN8
13
24
OUT7
NC
14
23
OUT7
NC
15
22
OUT8
NC
16
21
OUT8
NC
17
20
NC
18
19
STATUS
GND
Vcc (TAB)
Table 8. Pin functions
Pin
DS4333 - Rev 13
Symbol
Description
1
VCC
Positive power supply voltage
2
N.C.
Not Connected
3
N.C.
Not Connected
4
N.C.
Not Connected
5
N.C.
Not Connected
6
IN1
Channel 1 input
7
IN2
Channel 2 input
8
IN3
Channel 3 input
9
IN4
Channel 4 input
10
IN5
Channel 5 input
11
IN6
Channel 6 input
12
IN7
Channel 7 input
13
IN8
Channel 8 input
14
N.C.
Not Connected
15
N.C.
Not Connected
page 5/26
VN808-E/VN808-32-E
Pin connections
Pin
Symbol
Description
16
N.C.
Not Connected
17
N.C.
Not Connected
18
N.C.
Not Connected
19
GND
Output power ground
20
STATUS
Common open source diagnostic for over-temperature
OUT8
Channel 8 power output
OUT7
Channel 7 power output
OUT6
Channel 6 power output
OUT5
Channel 5 power output
OUT4
Channel 4 power output
OUT3
Channel 3 power output
OUT2
Channel 2 power output
OUT1
Channel 1 power output
VCC
Exposed tab internally connected to Vcc, positive power supply voltage
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
TAB
DS4333 - Rev 13
page 6/26
VN808-E/VN808-32-E
Current, voltage conventions and internal diagram
4
Current, voltage conventions and internal diagram
Figure 3. Current and voltage conventions
Icc
+VCC
IOUTn
IINn
INn
ISTAT
OUTn
STATUS
VOUTn
GND
VINn
Vcc
VSTAT
IGND
Figure 4. Equivalent internal block diagram (same structure for all channels)
+VCC
STATUS
OUTn
INn
GND
DS4333 - Rev 13
page 7/26
VN808-E/VN808-32-E
Current, voltage conventions and internal diagram
Figure 5. Application example
Filter for bus inductance effect;
make supply voltage stable and
avoid undervoltage shut-down
Protection for IEC 61000-4-5
Surge test
EMC Filter
22µF
+VCC
100nF
Protection against
IEC 61000-4-6
Current injection test
Load1
VIN1
VIN2
Load2
VIN3
Load3
..…….
VN808-E
VN808-32-E
10nF
VIN8
Load8
STATUS
RGND
Table 9. Truth table
Conditions
Normal operation
Current limitation
Over-temperature (see Figure 15 and Figure 16)
Undervoltage
DS4333 - Rev 13
INPUTn
OUTPUTn
STATUS
L
L
L
H
H
L
L
L
L
H
X
L
L
L
L
H
L
H
L
L
X
H
L
X
page 8/26
VN808-E/VN808-32-E
Switching time waveforms
5
Switching time waveforms
Figure 6. Turn-ON and turn-OFF
VIN
50%
t
VOUT
VOUT
tOFF
dVout (ON)
80%
dVout (OFF)
90%
80%
10%
10%
t
tON
tr
tf
t
Figure 7. VCC turn-ON
VIN
t
VCC
50%
VOUT
td(VccON)
t
50%
t
DS4333 - Rev 13
page 9/26
VN808-E/VN808-32-E
Power Section
6
Power Section
6.1
Current limitation
Current limitation process is activated when the current sense connected on output stage measures a current
value higher than a fixed threshold.
When this condition is verified, the gate voltage is modulated to prevent the output current from rising above to
the limitation value.
Figure 9. Switching on Bulb Lamp Load
Figure 8. Switching on Resistive Load
VINX
VINX
VOUTX
IOUTX
t
t
VOUTX
t
t
IOUTX
Steady State
VSTATUS
t
t
VSTATUS
t
Figure 11. Switching on heavy inductive Load
Figure 10. Switching on Light Inductive Load
VINX
VINX
t
VOUTX
t
IOUTX
t
VOUTX
IOUTX
IPEAK
t
ILIM
t
VSTATUS
t
DS4333 - Rev 13
t
VSTATUS
t
t
page 10/26
VN808-E/VN808-32-E
Thermal protection
Figure 13. Switching on Short Circuit
Figure 12. Short Circuit During ON State
VINX
VINX
t
VOUTX
IOUTX
ILIM
OVL event
VSTATUS
t
t
t
6.2
VOUTX
IOUTX
ILIM
VSTATUS
t
t
t
t
Thermal protection
The device is protected against overheating due to overload conditions. During driving period, if the output is
overloaded, the device suffers two different thermal stresses, the first one related to the junction, and the second
related to the case.
The two faults have different trigger thresholds: the junction protection threshold (TJSD) is higher than the case
protection one (TCSD); generally the first protection that is activated in thermal stress conditions is the junction
thermal shut-down. The output is turned-off when the temperature is higher than the related threshold and turned
back on when it goes below the reset threshold (TJR). This behavior continues until the fault on the output is
present.
If the thermal protection is active and the temperature of the package increases over the fixed case protection
threshold, the case protection will be activated and the output is switched-off and back on when the junction
temperature, of each channel in fault and case temperature, are below the respective reset thresholds.
DS4333 - Rev 13
page 11/26
VN808-E/VN808-32-E
Status indication
Figure 14. Thermal protection flowchart
Input(i) ON
Output(i) ON
Status(i) OFF
N
TJ(i) > TJSD
Y
N
Output(i) OFF
Status(i) ON
TC >TCSD
N
TJR >TJR(i)
Y
Y
Y
TC >TCR
N
6.3
Status indication
The Status pin is an active high common open source output indicating fault conditions. This pin is activated in
case of junction over-temperature (TJX >TJSD) of one or more output channels. Figure 15 and Figure 16 show the
Status behavior when TJSD is triggered before TCSD and when TCSD is triggered before TJSD respectively.
Figure 15. Thermal Protection and STATUS Behavior (TJSD triggered before TCSD)
TCASE
TCSD
TCR
TJX
TJSD
t
TJR
VINX
IOUTX
t
t
ILIM
t
VSTATUS
t
DS4333 - Rev 13
page 12/26
VN808-E/VN808-32-E
Status indication
Figure 16. Thermal Protection and STATUS Behavior (TCSD triggered before TJSD)
TCASE
TCSD
TCR
TJX
TJSD
t
TJR
VINX
IOUTX
t
t
ILIM
t
VSTATUS
TJY
TJSD
t
VINY
t
IOUTY
t
t
DS4333 - Rev 13
page 13/26
VN808-E/VN808-32-E
Reverse polarity protection
7
Reverse polarity protection
Reverse polarity protection can be implemented on board using two different solutions:1.
1.
Placing a resistor (RGND) between IC GND pin and load GND
2.
Placing a diode between IC GND pin and load GND
If option 1 is selected, the minimum resistance value has to be selected according to the
following equation:
RGND ≥ VCC/IGND
where IGND is the DC reverse ground pin current and can be found in Section 1 Maximum ratings of this
datasheet.
Power dissipated by RGND (when VCC < 0: during reverse polarity situations) is:
PD = (VCC)2/RGND
If option 2 is selected, the diode has to be chosen by taking into account VRRM >|Vcc| andits power dissipation
capability:
PD ≥ IS*Vf
Note:
In normal operation (no reverse polarity), there is a voltage drop (ΔV) between GND of the device and GND of
the system. Using option 1, ΔV = RGND * Icc. Using option 2, ΔV = VF@(IF).
Figure 17. VCC Reverse Polarity Protection
Vcc
Outputi
Inputi
GND
Load
RGND
Diode
This schematic can be used with any type of load.
DS4333 - Rev 13
page 14/26
VN808-E/VN808-32-E
Thermal information
8
Thermal information
8.1
Thermal impedance
Figure 18. Simplified thermal model of the process stage
Tj1
Tj2
Rth1a
Rth2
Rthc_a
Ta
Rth1b
Cth
Tj8
DS4333 - Rev 13
Rth1h
page 15/26
VN808-E/VN808-32-E
Package mechanical data
9
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK®
packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and
product status are available at: www.st.com
ECOPACK is an ST trademark.
Figure 19. PowerSO-36 package outline
Table 10. PowerSO-36 mechanical data
Dim
mm
Min.
Typ.
A
a1
3.60
0.10
0.30
a2
3.30
a3
0
0.10
b
0.22
0.38
c
0.23
0.32
D(1)
15.80
16.00
D1
9.40
9.80
E
13.90
14.50
E1(1)
10.90
11.10
E2
E3
DS4333 - Rev 13
Max.
2.90
5.80
6.20
e
0.65
e3
11.05
G
0
0.10
H
15.50
15.90
page 16/26
VN808-E/VN808-32-E
Footprint recommended data
mm
Dim
Min.
Typ.
Max.
h
1.10
L
0.80
1.10
N
10°
S
0°
8°
1. D and E1” do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15 mm (0.006”). Critical
dimensions are "a3", "E" and "G".
9.1
Footprint recommended data
Figure 20. Footprint recommended data
E
G
L
B
H
C
D
A
Table 11. Footprint data
DS4333 - Rev 13
Dim.
mm
A
9.5
B
14.7-15.0
C
12.5-12.7
D
6.3
E
0.42
G
0.65
H
4.1
L
3.2
page 17/26
VN808-E/VN808-32-E
Tube shipment information
9.2
Tube shipment information
Figure 21. Tube shipment information
Table 12. Tube mechanical data
Dim.
mm
A
18.80
B
17.2 ±0.2
C
8.20 ±0.2
D
10.90 ±0.2
E
2.90 ±0.2
F
0.40
G
0.80
H
6.30
I
4.30 ±0.2
J
3.7 ±0.2
K
9.4
L
0.40
M
0.80
N
3.50 ±0.2
Base quantity 310 pcs
Bulk quantity 310 pcs
DS4333 - Rev 13
page 18/26
VN808-E/VN808-32-E
Tape and reel shipment information
9.3
Tape and reel shipment information
Figure 22. Tape specifications
D
Ko
P2
Po
E
F
R Bo
W
R
T C
Ao
P1
Bending radiu
s
User direction of feed
User direction of feed
Table 13. Tape mechanical data
Dim.
mm
D
1.50 +0.1/0
E
1.75 ±0.1
Po
4.00 ±0.1
T max.
0.40
D1 min.
1.50
F
11.5 ±0.05
K max.
6.50
P2
2.00 ±0.1
R
50
W
24.00 ±0.30
P1
24.00
Ao, Bo, Ko
0.05 min. to 1.0 max.
Base quantity 600 pcs
Bulk quantity 600 pcs
DS4333 - Rev 13
page 19/26
VN808-E/VN808-32-E
Tape and reel shipment information
Figure 23. Reel specifications
T
B
40mm (1.575in) min.
access hole
at slot location
C
A
D
N
G measured
at hub
Full radius
Tape slot in core for tape start
2.5mm (0.098in) min. width
Table 14. Reel mechanical data
DS4333 - Rev 13
Dim.
mm
Tape size
24.0 ±0.30
A max.
330.0
B min.
1.5
C
13.0 ±0.20
D min.
20.2
N min.
60
G
24.4 +2/-0
T max.
30.4
page 20/26
VN808-E/VN808-32-E
Ordering information
10
Ordering information
Table 15. Ordering information
Part number
Package
VN808-E
VN808TR-E
VN808-32-E
VN808TR-32-E
DS4333 - Rev 13
Packaging
Tube
PowerSO-36
Tape and reel
Tube
Tape and reel
page 21/26
VN808-E/VN808-32-E
Revision history
Table 16. Document revision history
Date
Version
Changes
13-Sep-2005
1
Initial release.
1-Mar-2007
2
Document reformatted
12-Mar-2007
3
Typo in Figure 3.
26-Mar-2007
4
Typo note Table 2.
07-Jul-2008
5
Added: Section 6 on page 13
04-Aug-2008
6
Added: Figure 12: Footprint recommended data on page 16
25-Aug-2009
7
Updated Section 6: Reverse polarity protection
24-Feb-2010
8
Updated Section 7: Package mechanical data
08-Nov-2012
9
19-Nov-2012
10
Added maximum value to IINL parameter in Table 5.
31-Jul-2013
11
Updated Section 7.1: Footprint recommended data.
18-Dec-2013
12
Changed Figure 5.
Minor text changes to improve the readability.
Replaced LMAX parameter by EAS parameter in Table 1.
Added TJ condition to Table 3.
Updated Section 6.
9- Jun-2020
DS4333 - Rev 13
13
Include VN808-32-E ; Updated Table 6, Table 8; Updated notes in Section 7 ;
Added Section 6 Power Section, Section 6.1 Current limitation, Section
6.2 Thermal protection, Section 6.2 Thermal protection, Section 8 Thermal
information, Section 8.1 Thermal impedance; minor text update .
page 22/26
VN808-E/VN808-32-E
Contents
Contents
1
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3
Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4
Current, voltage conventions and internal diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5
Switching time waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6
Power Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
6.1
Current limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6.2
Thermal protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.3
Status indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7
Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
8
Thermal information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
8.1
9
10
Thermal impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
9.1
Footprint recommended data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
9.2
Tube shipment information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9.3
Tape and reel shipment information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
List of figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
DS4333 - Rev 13
page 23/26
VN808-E/VN808-32-E
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Absolute maximum ratings . . .
Thermal data. . . . . . . . . . . . .
Power Section . . . . . . . . . . . .
Switching (VCC = 24V) . . . . . .
Input pins . . . . . . . . . . . . . . .
Protections . . . . . . . . . . . . . .
Status Pin . . . . . . . . . . . . . . .
Pin functions . . . . . . . . . . . . .
Truth table . . . . . . . . . . . . . .
PowerSO-36 mechanical data .
Footprint data . . . . . . . . . . . .
Tube mechanical data . . . . . .
Tape mechanical data. . . . . . .
Reel mechanical data . . . . . . .
Ordering information. . . . . . . .
Document revision history . . . .
DS4333 - Rev 13
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. 2
. 2
. 3
. 3
. 3
. 4
. 4
. 5
. 8
16
17
18
19
20
21
22
page 24/26
VN808-E/VN808-32-E
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
DS4333 - Rev 13
Internal schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connection diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current and voltage conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equivalent internal block diagram (same structure for all channels) . . . .
Application example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn-ON and turn-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VCC turn-ON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching on Resistive Load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching on Bulb Lamp Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching on Light Inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching on heavy inductive Load . . . . . . . . . . . . . . . . . . . . . . . . . .
Short Circuit During ON State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching on Short Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal protection flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Protection and STATUS Behavior (TJSD triggered before TCSD)
Thermal Protection and STATUS Behavior (TCSD triggered before TJSD)
VCC Reverse Polarity Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Simplified thermal model of the process stage . . . . . . . . . . . . . . . . . .
PowerSO-36 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Footprint recommended data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tube shipment information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tape specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reel specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. 1
. 5
. 7
. 7
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. 9
. 9
10
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page 25/26
VN808-E/VN808-32-E
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST
products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST
products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of
Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service
names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2020 STMicroelectronics – All rights reserved
DS4333 - Rev 13
page 26/26