The MC33SB0400ESR2 is an antilock brake controller designed for use in harsh motorcycle environments.The MC33SB0400ESR2 is a solution for ABS braking application, and powered by SMARTMOS technology.

 

It has four high-current low-side drivers for use with solenoid valves, two configurable wheel speed sense inputs capable of handling active sensors, and high-side gate drivers for controlling two external N-channel MOSFETs for use with a pump motor and master relay for solenoid coils. Along with this main functionality, the MC33SB0400ESR2 also has a warning lamp driver and a K-line transceiver. 

The MC33SB0400ESR2 boosts an internal charge pump, allowing the high-side drivers to use inexpensive N-channel MOSFETs. The digital I/O pins can be configured for both 5.0 V and 3.3 V levels for easy connection to any microprocessor. The MC33SB0400ESR2 uses standard SPI protocol for communication.

 

MC33SB0400ESR2 NXP Electronic Components Features

Type

Main product features

MC33SB0400ESR2

Four PWMed valves driver

High-side pre-driver for valves protection

Dual vehicle speed outputs

Pump motor pre-driver