VNQ7E100RJTR
All 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 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 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
Loss of ground and loss of VCC
Reverse battery with external components
Electrostatic discharge protection
Description
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The device is a quad channel high-side driver manufactured using ST proprietary VIPower® M0-7 technology and housed 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 VCC and off-state openload.
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.
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