MCS4235L2 Automotive Wiper Motor Driver IC – Dual-Channel Brushed Motor Control Chip for Front/Rear Wiper & Washer Pump Systems

The MCS4235L2 is a dedicated automotive driver IC, purpose-built for the precise and reliable control of brushed DC motors in vehicle wiper and washer systems.

This advanced chip integrates two independent driver channels, enabling simultaneous or individual control of front wiper motors, rear wiper motors, and washer pumps, making it a comprehensive solution for body control modules.

It is engineered to handle high inrush currents typical of DC motors, delivering robust performance during motor startup and stall conditions to ensure consistent wiper operation.

The device supports bidirectional motor control, allowing for washer pump reversal (forward/reverse) as well as wiper motor direction management, essential for park position control and intermittent wiping functions.

It operates across a wide supply voltage range, designed to withstand the harsh transients of automotive electrical environments, including cold crank voltage dips and load dump surges.

The MCS4235L2 features integrated protection mechanisms, including over-current limiting and thermal shutdown with auto-restart, safeguarding the IC and connected motors from damage due to overloads or short-circuit faults.

For system diagnostics, the chip provides comprehensive fault feedback, enabling the ECU to detect over-temperature, over-current, and open-load conditions in real-time for enhanced reliability.

Its compact footprint and high level of integration reduce PCB space requirements and simplify the overall design of wiper control modules.

This driver IC is an ideal choice for automotive body electronics, specifically engineered for reliability in the demanding conditions of rain, snow, and extreme temperature variations.