VNQ9025AJ
Description
The VNQ9025AJ is a quad channel high-side driver manufactured using ST proprietary VIPower M0-9 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 CMOS-compatible interface, providing protection and diagnostics.
Key Features
- AEC-Q100 qualified
- Extreme low voltage operation for deep cold cranking applications (compliant with LV124, revision 2013)
- General - Quad channel smart high-side driver with current sense analog feedback - Very low standby current - Compatible with 3 V and 5 V CMOS outputs
- Current sense diagnostic functions - Multiplexed 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 (with external pull-up) - Output short to VCC detection - 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 with dedicated fault reset pin - Loss of ground and loss of VCC - Reverse battery through self turn-on - Electrostatic discharge protection
