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VN920SP| Datasheet

By datasheet - April 3rd, 2008

VN920SP| Datasheet

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VN920SP

SINGLE CHANNEL HIGH SIDE SOLID STATE RELAY
TYPE VN920SP
s s

RDS(on) 15m

IOUT 30 A

VCC 36 V

CMOS COMPATIBLE INPUT PROPORTIONAL LOAD CURRENT SENSE s SHORTED LOAD PROTECTION s UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN s OVERVOLTAGE CLAMP s THERMAL SHUTDOWN s CURRENT LIMITATION PROTECTION AGAINST LOSS OF GROUND AND LOSS VCC s VERY LOW STAND-BY POWER DISSIPATION s REVERSE BATTERY PROTECTION (*)
s

10

1

PowerSO-10TM

ORDER CODES
PACKAGE TUBE T&R VN920SP13TR

PowerSO-10TM VN920SP

DESCRIPTION The VN920SP 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 BLOCK DIAGRAM

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.

VCC

VCC CLAMP

OVERVOLTAGE DETECTION UNDERVOLTAGE DETECTION

GND

Power CLAMP

DRIVER INPUT LOGIC CURRENT LIMITER VDS LIMITER IOUT K OVERTEMPERATURE DETECTION CURRENT SENSE OUTPUT

(*) See application schematic at page 8

Rev. 1 1/17

July 2004

1


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