VN7004CLHTR STMicroelectronics

VN7004CLH High-side driver with CurrentSense analog feedback for automotive applications Datasheet - production data Loss of ground and loss of V CC Configurable latch-off on overtemperature or power limitation Reverse battery Electrostatic discharge protection Applications Specially intended for Automotive smart power distribution, glow plugs, heating systems, DC Features motors, relay replacement and high power resistive and inductive actuators. Max transient supply voltage V 40 V CC Operating voltage range VCC 4 to 28 V Description Typ. on-state resistance (per Ch) R 4 m ON The device is a single channel high-side driver Current limitation (typ) ILIMH 135 A manufactured using ST proprietary VIPower technology and housed in the Octapak package. Stand-by current (max) I 0.5 A STBY The device is designed to drive 12 V automotive grounded loads through a 3 V and 5 V CMOS- compatible interface, and to provide protection AEC-Q100 qualified and diagnostics. General Single channel smart high-side driver The device integrates advanced protective with CurrentSense analog feedback functions such as load current limitation, overload Very low standby current active management by power limitation and Compatible with 3.0 V and 5 V CMOS overtemperature shutdown. outputs A combination of INPUT and FR DIAG pins Diagnostic functions latches the output in case of fault, disables the Overload and short to ground (power latch-off functionality and enables OFF-state limitation) indication diagnostic. Thermal shutdown indication OFF-state open-load detection Output short to V detection CC Table 1: Device summary Protections Order codes Undervoltage shutdown Package Tape and reel Overvoltage clamp Load current limitation Octapak VN7004CLHTR Self limiting of fast thermal transients November 2016 DocID027770 Rev 5 1/36 www.st.com This is information on a product in full production. Contents VN7004CLH Contents 1 Block diagram and pin description ................................................ 5 2 Electrical specification .................................................................... 7 2.1 Absolute maximum ratings ................................................................ 7 2.2 Thermal data ..................................................................................... 8 2.3 Main electrical characteristics ........................................................... 8 2.4 Electrical characteristics curves ...................................................... 16 3 Protections..................................................................................... 20 3.1 Power limitation ............................................................................... 20 3.2 Thermal shutdown ........................................................................... 20 3.3 Current limitation ............................................................................. 20 3.4 Negative voltage clamp ................................................................... 20 4 Application information ................................................................ 21 4.1 GND protection network against reverse battery ............................. 21 4.2 Immunity against transient electrical disturbances .......................... 22 4.3 MCU I/Os protection ........................................................................ 22 4.4 CS - analog current sense .............................................................. 23 4.4.1 Principle of CurrentSense signal generation .................................... 24 4.4.2 Short to VCC and OFF-state open-load detection ........................... 26 5 Package and PCB thermal data .................................................... 28 5.1 Octapak thermal data ...................................................................... 28 6 Package information ..................................................................... 31 6.1 Octapak package information.......................................................... 31 6.2 Octapak packing information ........................................................... 32 6.3 Octapak marking information .......................................................... 34 7 Revision history ............................................................................ 35 2/36 DocID027770 Rev 5