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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：-
- Qualification：-
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Overview
The MCP8025A-115H/MP is a three-phase brushless DC motor gate driver and power module manufactured by Microchip Technology. It operates within a supply voltage range of 6 V to 19 V and features an adjustable output voltage. The device integrates a LIN transceiver and supports key-off sleep mode for power management. It is housed in a QFN-40 package with exposed pad, designed for surface mount installation. The component functions as a half-bridge driver with three outputs, suitable for automotive and industrial motor control applications requiring integrated communication and protection.
Feature Summary
- Integrates a LIN transceiver for local interconnect network communication
- Supports key-off sleep mode to reduce power consumption
- Provides three-phase interleaved conduction protection
Applications
- Three-phase brushless DC motor control systems
- Automotive ignition and motion control modules
- Industrial motor drivers requiring LIN bus connectivity
Procurement Notes
Verify the specific suffix H/MP against the official Microchip datasheet to confirm the QFN-40 package and tape-and-reel shipping format. Ensure the design supports the 6 V to 19 V input range and LIN interface requirements. Cross-reference the part number with the manufacturer's current lifecycle status to avoid obsolescence risks during production planning.
Selection Notes
Select this component when a combined gate driver and LIN transceiver solution is required for BLDC motors. The integrated power module simplifies board layout compared to discrete solutions. Consider the thermal performance of the QFN-40 package for high-current applications. Verify compatibility with the system's LIN protocol implementation and voltage levels before integration.
Part Context
This part belongs to the MCP8025 family of motor drivers from Microchip Technology. The series focuses on integrating gate driving capabilities with communication interfaces like LIN. Variants within the family may differ in packaging, current ratings, or specific feature sets, but generally target similar BLDC motor control applications in automotive and industrial sectors.
Replacement Considerations
MCP8025AT-115E/MP is a related variant offering higher output current capability in a QFN-40 package. MCP8025-115E/PT is available in a TQFP-EP-48 package with lower current ratings. Evaluate pinout compatibility and electrical specifications before substituting.
