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Product Detailed Parameters
- Description：IC MOTOR DRIVER 6V-28V 48TQFP
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- 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 ~ 28V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-TQFP Exposed Pad
- Supplier Device Package：48-TQFP-EP (7x7)
- Grade：-
- Qualification：-
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Overview
The MCP8026T-115H/PT is a three-phase brushless DC motor gate driver manufactured by Microchip Technology. It operates within a supply voltage range of 6 V to 28 V and delivers an output current of 500 mA. The device supports surface mount installation in a QFN-40 package and functions reliably across an extended temperature range from -40 °C to +150 °C. Its quiescent supply current is specified at 5 µA, ensuring low power consumption during standby modes.
Feature Summary
- Integrated three-phase gate driver architecture for brushless DC motor control
- Extended thermal performance capability up to 150 °C junction temperature
- Low quiescent current operation for energy-efficient system design
Applications
- Three-phase brushless DC motor drive systems
- Industrial motion control applications
- Automotive ignition and motor controller circuits
Procurement Notes
Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm the specific suffix H/PT matches the required tape-and-reel packaging configuration. Request official datasheets and silicon errata documentation to ensure compliance with functional specifications. Validate RoHS status and moisture sensitivity levels prior to integration into manufacturing processes.
Selection Notes
Select this component when designing systems requiring robust three-phase BLDC motor commutation with high thermal tolerance. Ensure the input voltage range aligns with the 6 V to 28 V operational limits. Consider the QFN-40 footprint constraints during PCB layout. Verify that the 500 mA output current capacity meets the gate charge requirements of the target power MOSFETs.
Part Context
This part belongs to the MCP8026 family of motor drivers designed for industrial and automotive environments. It integrates protection features and timing controls necessary for efficient three-phase commutation. The device complements Microchip's broader portfolio of power management and motion control solutions, targeting applications demanding reliability under extreme operating conditions.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Microchip technical support for validated cross-reference options or updated product line recommendations.
