1203-007958

Overview

The Rohm Semiconductor part number 1203-007958 corresponds to the BD6242F-E2, a dual DC motor driver IC designed for automotive and industrial applications. This component integrates two H-bridge circuits capable of driving high-current loads, featuring built-in protection mechanisms such as overcurrent, thermal shutdown, and short-circuit protection. It operates with a wide supply voltage range and supports PWM control inputs for precise speed regulation. The device is housed in a compact package suitable for space-constrained designs.

Feature Summary

• Integrates dual H-bridge circuits for independent motor control
• Includes comprehensive protection features like thermal shutdown and overcurrent limiting
• Supports PWM input signals for accurate speed and direction management

Applications

• Automotive seat adjustment motors
• Industrial fan and pump control systems
• Robotic joint actuation modules

Procurement Notes

Verify the exact suffix (E2) against official Rohm documentation to ensure compatibility with specific packaging or temperature grade requirements. Confirm pinout alignment with existing PCB layouts before procurement. Cross-reference with authorized distributors to validate authenticity and traceability.

Selection Notes

Select this component when dual-channel motor control is required within a single IC footprint. Ensure the application voltage and current demands fall within the specified operational limits. Consider thermal management solutions if operating near maximum ratings.

Part Context

This part belongs to Rohm's series of integrated motor drivers optimized for reliability in harsh environments. It replaces discrete transistor-based solutions by consolidating control logic and power stages into a single unit, reducing board complexity and improving system efficiency.

Replacement Considerations

Check for direct substitutes listed in Rohm's obsolescence notices. Verify functional equivalence regarding pin configuration and electrical characteristics before considering alternative manufacturers' parts.