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The VN920PEP-E is a monolithic device designed in 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 integrates an analog current sense output which delivers a current proportional to the load current. Device automatically turns off in case of ground pin disconnection.
VN920PEP-E 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
- 40
A
IIN
DC Input Current
+/- 10
mA
VCSENSE
Current Sense Maximum Voltage
-3 +15
V V
VESD
Electrostatic Discharge (Human Body Model: R=1.5K; C=100pF) - INPUT - CURRENT SENSE - OUTPUT - VCC
4000 2000 5000 5000
V V V V
EMAX
Maximum Switching Energy (L=0.3mH; RL=0; Vbat=13.5V; Tjstart=150; IL=45A)
462
mJ
Ptot
Power Dissipation TC25
96
W
Tj
Junction Operating Temperature
Internally limited
Tc
Case Operating Temperature
- 40 to 150
TSTG
Storage Temperature
- 55 to 150
VN920PEP-E Features
CMOS COMPATIBLE INPUT PROPORTIONAL LOAD CURRENT SENSE SHORTED LOAD PROTECTION UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN OVERVOLTAGE CLAMP THERMAL SHUTDOWN CURRENT LIMITATION PROTECTION AGAINST LOSS OF GROUND AND LOSS VCC VERY LOW STAND-BY POWER DISSIPATION REVERSE BATTERY PROTECTION (*) IN COMPLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE