VN7007ALHTR STMicroelectronics

VN7007ALH High-side driver with CurrentSense analog feedback for automotive applications Datasheet - production data Self limiting of fast thermal transients 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 Features distribution, glow plugs, heating systems, DC motors, relay replacement and high power Max transient supply voltage V 40 V CC resistive and inductive actuators. Operating voltage range VCC 4 to 28 V Typ. on-state resistance (per Ch) R 7 m ON Description Current limitation (typ) ILIMH 100 A The device is a single channel high-side driver manufactured using ST proprietary VIPower Stand-by current (max) I 0.5 A STBY technology and housed in the Octapak package. The device is designed to drive 12 V automotive grounded loads through a 3 V and 5 V CMOS- AEC-Q100 qualified compatible interface, and to provide protection General and diagnostics. Single channel smart high-side driver with CurrentSense analog feedback The device integrates advanced protective Very low standby current functions such as load current limitation, overload Compatible with 3 V and 5 V CMOS active management by power limitation and outputs overtemperature shutdown. Diagnostic functions A combination of INPUT and FR DIAG pins Overload and short to ground (power latches the output in case of fault, disables the limitation) indication latch-off functionality and enables OFF-state Thermal shutdown indication diagnostic. OFF-state open-load detection Table 1: Device summary Output short to V detection CC Sense enable/ disable Order codes Package Protections Tape and reel Undervoltage shutdown Octapak VN7007ALHTR Overvoltage clamp Load current limitation November 2016 DocID027958 Rev 2 1/36 www.st.com This is information on a product in full production. Contents VN7007ALH 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 ...................................................... 15 3 Protections..................................................................................... 19 3.1 Power limitation ............................................................................... 19 3.2 Thermal shutdown ........................................................................... 19 3.3 Current limitation ............................................................................. 19 3.4 Negative voltage clamp ................................................................... 19 4 Application information ................................................................ 20 4.1 GND protection network against reverse battery ............................. 20 4.2 Immunity against transient electrical disturbances .......................... 21 4.3 MCU I/Os protection ........................................................................ 21 4.4 CS - analog current sense .............................................................. 22 4.4.1 Principle of CurrentSense signal generation .................................... 23 4.4.2 Short to VCC and OFF-state open-load detection ........................... 25 5 Maximum demagnetization energy (VCC = 16 V) ........................ 27 6 Package and PCB thermal data .................................................... 28 6.1 Octapak thermal data ...................................................................... 28 7 Package information ..................................................................... 31 7.1 Octapak package information.......................................................... 31 7.2 Octapak packing information ........................................................... 32 7.3 Octapak marking information .......................................................... 34 8 Revision history ............................................................................ 35 2/36 DocID027958 Rev 2