Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The VN920DSP is a monolithic device made by using STMicroelectronics VIPower M0-3 Technology, intended for driving any kind of load 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 protect the device against overload.
The device detects open load condition both is on and off state. Output shorted to VCC is detected in the off state. Device automatically turns off in case of ground pin disconnection.
VN920DSP 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
-25
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 - CURRENT SENSE - OUTPUT - VCC
4000 4000 5000 5000
V V V V
EMAX
Maximum Switching Energy (L=0.25mH; RL=0; Vbat=13.5V; Tjstart=150; IL=45A)