MCP8063T-E/MD

Overview

The MCP8063T-E/MD is a three-phase brushless DC motor driver manufactured by Microchip Technology. It operates within a supply voltage range of 2 V to 14 V and delivers an output current of 500 mA. The device features a low active power supply current of 10 mA and supports an extended operating temperature range from -40 °C to +125 °C. It is housed in an 8-lead DFN (4x4 mm) surface-mount package and holds AEC-Q100 qualification for automotive applications.

Feature Summary

• Integrated full-wave motor driver architecture designed for three-phase BLDC control
• AEC-Q100 qualified for robust performance in automotive environments
• Supports wide input voltage operation suitable for various system configurations

Applications

• Automotive cooling fan control systems
• Three-phase brushless DC motor drives
• Industrial motion control applications requiring compact packaging

Procurement Notes

Verify the suffix 'T' indicates tape-and-reel packaging distinct from the tube-packaged MCP8063-E/MD. Confirm the specific grade designation matches project requirements. Ensure the 8-DFN footprint aligns with the PCB layout specifications. Validate that the 500 mA output current meets the load demands of the intended motor application.

Selection Notes

Select this component when a qualified, compact solution for three-phase BLDC motors is required. The tape-and-reel format facilitates automated assembly processes. Consider the 10 mA quiescent current for battery-sensitive designs. The extended temperature range ensures reliability in harsh operational conditions without additional thermal management complexity.

Part Context

This part belongs to the MCP8063 family of motor drivers. It shares core functionality with the MCP8063-E/MD but differs in packaging configuration. The series is designed for efficient control of small to medium-sized brushless DC motors commonly found in automotive and industrial sectors.

Replacement Considerations

The MCP8063-E/MD serves as a direct functional substitute with identical electrical characteristics, differing only in packaging type (tube versus tape-and-reel). Verify that the manufacturing lot and revision levels are compatible with existing production lines.