MCP8025A-115E/MP

Overview

The MCP8025A-115E/MP is a three-phase brushless DC motor gate driver manufactured by Microchip Technology. It operates within a supply voltage range of 6V to 19V and supports junction temperatures from -40°C to +150°C. The device delivers a peak output current of 500mA at 12V to drive high-side and low-side NMOS MOSFET transistors. It features an adjustable output voltage and includes a Key Off mode for power management. The component is housed in a 40-pin VFQFN exposed pad package with surface mount technology.

Feature Summary

• Integrates three half-bridge drivers for direct control of high-side and low-side NMOS MOSFETs
• Includes Key Off mode functionality to reduce power consumption during idle states
• Supports adjustable output voltage for flexible gate drive requirements

Applications

• Three-phase brushless DC motor control systems
• Industrial motion control applications
• Automotive ignition and motor driver circuits

Procurement Notes

Verify the specific suffix E/MP against official Microchip documentation to confirm the tape and reel packaging configuration. Ensure the order quantity aligns with the manufacturer's standard reel size, typically 3300 units per reel. Confirm RoHS compliance status directly through the product datasheet or official certification documents provided by Microchip Technology before finalizing procurement.

Selection Notes

Select this component when designing systems requiring integrated three-phase BLDC gate driving with moderate current capabilities up to 500mA. The wide operating temperature range makes it suitable for industrial environments. Consider the VFQFN package for space-constrained PCB layouts. Verify that the required supply voltage falls within the 6V to 19V range and that the thermal performance of the exposed pad meets the system's heat dissipation needs.

Part Context

This part belongs to the MCP8025 family of motor controllers and drivers from Microchip Technology. It is specifically designed for three-phase brushless DC motor applications. The series offers integrated solutions for gate driving, reducing the need for external discrete components. Related parts in the family may include variants with different pin counts or current ratings, such as the MCP8026 series.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult Microchip Technology's official cross-reference tools or contact technical support directly to identify compatible alternatives based on specific electrical and mechanical requirements.