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The VNQ830M is a quad HSD formed by assembling two VND830M chips in the same SO-28 package. The VND830M is a monolithic device made by using| STMicroelectronics VIPower M0-3 Technology. The VNQ830M is intended for driving any type of multiple loads with one side connected to ground.
Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). Active current limitation combined with thermal shutdown and automatic restart protects the device against overload.
The device detects open load condition both in on and off state. The openload threshold is aimed at detecting the 5W/12V standard bulb as an openload fault in the on state. Output shorted to VCC is detected in the off state. Device automatically turns off in case of ground pin disconnection.
VNQ830M Maximum Ratings
Symbol
Parameter
Value
Unit
VCC
DC Supply Voltage
41
V
-VCC
Reverse DC Supply Voltage
-0.3
V
- IGND
DC Reverse Ground Pin Current
-200
mA
IOUT
DC Output current
Internally Limited
A
-IOUT
Reverse DC Output Current
-6
A
IIN
DC Input Current
+/- 10
mA
ISTAT
DC Status Current
+/- 10
mA
VESD
Electrostatic Discharge (Human Body Model: R=1.5K; C=100pF) - INPUT - STATUS - OUTPUT - VCC
4000 4000 5000 5000
V V V V
Ptot
Power Dissipation Tpins=25°C
6.25
W
EMAX
Maximum Switching Energy (L=1mH; RL=0; Vbat=13.5V; Tjstart=150; IL=10.5A)