STMicroelectronics VND810MSP
The VND810MSP 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 current limitation threshold is aimed at detecting the 21W/12V standard bulb as an overload fault. The device detects open load condition both in on and off state.DESCRIPTION
Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). Active current limitation BLOCK DIAGRAM combined with thermal shutdown and automatic restart protects the device against overload. Output shorted to VCC is detected in the off state. Device automatically turns off in case of ground pin disconnection. Vcc Vcc CLAMP OVERVOLTAGE UNDERVOLTAGE GND INPUT1 STATUS1 CLAMP 1 OUTPUT1 DRIVER 1 CLAMP 2 CURRENT LIMITER 1 OVERTEMP. 1 LOGIC OPENLOAD ON 1 CURRENT LIMITER 2 DRIVER 2 OUTPUT2 INPUT2 OPENLOAD OFF 1 STATUS2 OPENLOAD OFF 2 OVERTEMP. 2 OPENLOAD ON 2 (**) See application schematic at page 8 Rev. 1 1/19 July 2004 1 VND810MSP ABSOLUTE MAXIMUM RATING Symbol VCC - VCC - IGND IOUT - IOUT IIN Istat Parameter DC Supply Voltage Reverse DC Supply Voltage DC Reverse Ground Pin Current DC Output Current Reverse DC Output Current DC Input Current DC Status Current Electrostatic Discharge (Human Body Model: R=1.5KΩ; C=100pF) -...