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VND7E040 Series

Double-channel HSD with Current Sense analog feedback

Manufacturer: STMicroelectronics

Catalog

Double-channel HSD with Current Sense analog feedback

Key Features

General
- Double channel smart high-side driver with CurrentSense analog feedback
- Very low standby current
- Compatible with 3 V and 5 V CMOS outputs
CurrentSense diagnostic functions
- Analog feedback of load current with high precision proportional current mirror
- Overload and short to ground (power limitation) indication
- Thermal shutdown indication
- OFF-state open-load detection
- Output short to VCCdetection
- Sense enable/disable
Protections
- Undervoltage shutdown
- Overvoltage clamp
- Load current limitation
- Self limiting of fast thermal transients
- Configurable latch-off on overtemperature or power limitation
- Loss of ground and loss of VCC
- Reverse battery with external components
- Electrostatic discharge protection

Description

AI
The device is a double channel high-side driver manufactured with proprietary ST VIPower®M0-7 technology, in a PowerSSO-16 package. The device is designed to drive 12 V automotive grounded loads through a 3 V and 5 V CMOS-compatible interface, providing protection and diagnostics. 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 multiplexed current sense pin delivers high precision proportional load current sense in addition to the detection of overload and short circuit to ground, short to VCCand OFF-state open-load. A sense enable pin allows OFF-state diagnosis to be disabled during the module low-power mode as well as external sense resistor sharing among similar devices.