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Product Detailed Parameters
- Description：IC MOTOR DRIVER 6V-19V 40QFN
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：PWM
- Technology：NMOS, PMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：6V ~ 19V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°C (TA)
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-QFN (5x5)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The MCP8025-115H/MP is a three-phase brushless DC motor gate driver and power module from Microchip Technology. It integrates high-side and low-side drivers for external N-channel MOSFETs, featuring a LIN transceiver and Key-Off Sleep mode. The device supports PWM interfaces and provides shoot-through, overcurrent, and short-circuit protection. It operates within a supply voltage range of 6 V to 19 V and functions at ambient temperatures up to 150°C. The component is housed in a QFN-40 package.
Feature Summary
- Integrates high-side and low-side drivers for external N-channel MOSFETs
- Includes built-in LIN transceiver for communication
- Features Key-Off Sleep mode for reduced power consumption
- Provides comprehensive protection against shoot-through, overcurrent, and short circuits
Applications
- Three-phase brushless DC (BLDC) motor drive applications
- Automotive systems requiring LIN bus communication
- Motor control systems utilizing six-step trapezoidal drive algorithms
- Industrial motion control environments
Procurement Notes
Verify the specific suffix H/MP against official Microchip documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with external N-channel MOSFETs and microcontroller PWM inputs. Confirm that the LIN transceiver requirements align with system network topology. Validate thermal management solutions for operation up to 150°C ambient temperature.
Selection Notes
Select this component when a combined gate driver and LIN interface are required for BLDC motors. It is suitable for designs needing integrated protection features and low sleep current. Consider the QFN-40 package constraints for PCB layout. Ensure the microcontroller can handle the necessary ADC speeds for PWM operation if using advanced control algorithms.
Part Context
The MCP8025 series serves as a specialized power module for BLDC motor control. It simplifies design by integrating gate drivers and communication interfaces. The device is part of Microchip's portfolio for automotive and industrial motor applications. It works in conjunction with digital signal controllers like the dsPIC33EP series for precise motor management.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip Technology directly for qualified alternatives or updated product line information.
