MC34700EPR2

Overview

The MC34700EPR2 is a high-voltage, three-phase brushless DC (BLDC) motor controller manufactured by NXP. It integrates power MOSFETs and control logic for driving motors in appliance applications. The device supports PWM speed control and includes protection features such as over-current, over-temperature, and undervoltage lockout. Designed for robust operation in demanding environments, it facilitates efficient motor management in household appliances.

Feature Summary

• Integrated three-phase BLDC driver with built-in power MOSFETs
• Built-in protection mechanisms including over-current and thermal shutdown
• Supports PWM-based speed control for precise motor regulation

Applications

• Washing machines
• Dryers
• Dishwashers

Procurement Notes

Verify the specific suffix 'EPR2' against official NXP documentation to confirm package type and tape/reel specifications. Ensure compliance with RoHS and REACH directives as stated in the product datasheet. Confirm availability through authorized distributors to guarantee authenticity and traceability.

Selection Notes

Select this component for applications requiring integrated high-voltage BLDC motor control. Evaluate thermal performance requirements given the integrated power stage. Consider system-level protection needs that complement the device's internal safeguards. Verify voltage ratings match the motor supply requirements.

Part Context

This part belongs to NXP's motor control portfolio, specifically targeting high-voltage BLDC applications in home appliances. It simplifies design by integrating drivers and logic, reducing component count compared to discrete solutions. It is part of a broader family of motor control ICs designed for reliability and efficiency in consumer electronics.

Replacement Considerations

Consult NXP's official cross-reference tools or contact technical support for verified compatible replacements. Do not assume pin-to-pin compatibility with other BLDC controllers without explicit manufacturer confirmation.