VN7020AJTR Electronics

VN7020AJTR Electronics belongs to High-side driver with MultiSense analog feedback for automotive application. The VN7020AJTR device is a dual channel high-side driver manufactured using ST proprietary VIPower® M0-7 technology and housed in PowerSSO-16 package. The device is designed to drive 12 V automotive grounded loads through a 3 V and 5 V CMOScompatible interface, providing protection and diagnostics. 

Product Features

Type	Main product features
VN7020AJTR	AEC-Q100 qualified
	General –Single channel smart high-side driver with MultiSense analog feedback –Very low standby current –Compatible with 3 V and 5 V CMOS outputs
	MultiSense diagnostic functions –Overload and short to ground (power limitation) indication –Thermal shutdown indication

Product Applications

All types of Automotive resistive, inductive and capacitive loads. Specially intended for automotive turn indicators (up to 2x P27W or SAE1156 and R5W paralleled or LED rear combinations) Protected supply for ADAS systems: radars and sensors

Product Description

The device integrates advanced protective functions such as load current limitation, overload active management by power limitation and overtemperature shutdown with configurable latch-off. A FaultRST pin unlatches the output in case of fault or disables the latch-off functionality. 

A dedicated multifunction multiplexed analog output pin delivers sophisticated diagnostic functions including high precision proportional load current sense, supply voltage feedback and chip temperature sense, in addition to the detection of overload and short circuit to ground, short to VCC and OFF-state open-load.A sense enable pin allows OFF-state diagnosis to be disabled during the module lowpower mode as well as external sense resistor sharing among similar devices.