STMicroelectronics VN750SM-E
The VN750SM-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. 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.GENERAL FEATURES
Type VN750SM-E RDS(on) 55 mΩ IOUT 6A VCC 36 V Figure 1. Package CMOS COMPATIBLE INPUT s ON STATE OPEN LOAD DETECTION s OFF STATE OPEN LOAD DETECTION s SHORTED LOAD PROTECTION s UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN s PROTECTION AGAINST LOSS OF GROUND s VERY LOW STAND-BY CURRENT s REVERSE BATTERY PROTECTION (*) s IN COMPLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE s SO-8DESCRIPTION
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. Output shorted to VCC is detected in the off state. Device automatically turns off in case of ground pin disconnection. Table 2. Order Codes Package Tube Tape and Reel SO-8 Note: (*) See application schematic at page 9. VN750SM-E VN750SMTR-E Rev. 1 October 2004 1/20 VN750SM-E Figure 2. Block Diagram VCC VCC CLAMP OVERVOLTAGE DETECTION UNDERVOLTAGE DETECTION G...