40157 – ABS Computer Board Internal Fault Power Driver IC

The 40157 is a dedicated power driver IC designed for internal fault recovery in ABS computer boards.

It provides stable voltage regulation and current drive for critical braking system circuits.
This chip is commonly used to repair non-communicating or intermittently failing ABS modules.

Features include over-temperature protection, short-circuit tolerance, and low dropout performance.
The 40157 directly replaces OEM components in many European and American vehicle ABS assemblies.

Compatible with Bosch, Continental, and Delphi based ABS control units.
Ideal for automotive electronics repair shops and professional ECU remanufacturers.

Each unit is tested for output linearity and thermal stability under load.
Operating temperature range: -40°C to +125°C, meeting AEC-Q100 reliability standards.

Package: SOP-8 / TO-252 (verify pin configuration before installation).
Note: Always discharge static and confirm board-level diagnosis before replacing this IC.

Restore ABS communication and clear fault codes with a fully functional power driver stage.