 Features

 AEC-Q100 qualified

− Device ambient temperature:

-40°C ≤ TA ≤ 125°C

− Device junction temperature:

-40°C ≤ TJ ≤ 150°C

 Operating voltage: 4 to 28 V, 40 V abs. max

 Output current: 12 A

 RDS(ON): 100 mΩ per half bridge (typ)

 3 V CMOS-compatible inputs

 PWM operation up to 20 kHz

 Very low standby current, 1.5 μA max at 25°C

 Protections:

− Cross-conduction protection

− Overvoltage clamp

− Undervoltage shutdown

− Current limitation

− Power limitation

− Thermal shutdown

− Output short to ground and short to VCC

− Loss of ground and loss of VCC

 CS diagnostic functions:

− Analog motor current feedback

− OFF-state open load detection

− Output short to ground detection

− Output short to VCC detection

− Thermal shutdown indication

 Flexibility of use as full bridge, dual half bridge

and multi-motor driving configuration

 Applications

 Automotive brushed DC motors and solenoids

 Zone control unit (ZCU)

 Hidden door handles

 Side mirror modules

 Electric spoiler adjustment

 Door lock, child lock, tail gate lock

 On board charger

 Description

The device is a fully integrated H-bridge motor driver

intended for a wide range of automotive applications.

The design of monolithic die in a power package

offers better robustness and higher reliability.

The direction and brake operation of the motor are

simply controlled by applying digital signals to the INA

and INB.

The CS pin allows to monitor the motor current by

delivering a current proportional to the motor current

value, and it also develops a voltage flag for a failure

on the relevant output in the ON state as well as the

OFF state. The independent PWM pin, up to 20 kHz,

allows to control the speed of the motor easily in all

possible conditions. In all cases, a low level state on

the PWM pin turns off both the LSA and LSB

switches.