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Product Detailed Parameters
- Description：IC MTR DRIVER 5.3V-28.5V 48HTQFP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：SPI
- Technology：NMOS
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：5.3V ~ 28.5V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-PowerTQFP
- Supplier Device Package：48-HTQFP (7x7)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The DRV3203QPHPQ1 is a three-phase brushless DC motor driver IC designed for automotive safety applications. It operates within a supply voltage range of 5.3V to 28.5V and utilizes an NMOS output stage controlled via SPI interface. The device integrates commutation logic and direction management for BLDC motors. It is housed in a 48-pin HTQFP package. This component is part of the DRV3203-Q1 family, engineered for high reliability in electric power steering and other automotive systems requiring functional safety compliance.
Feature Summary
- Integrated three-phase BLDC motor commutation and control
- Automotive-grade reliability for safety-critical applications
- Serial Peripheral Interface (SPI) for configuration and monitoring
Applications
- Electric Power Steering (EPS)
- Automotive cooling fans
- Water pumps in vehicle thermal management systems
Procurement Notes
Verify that the specific suffix QPHP indicates the correct package type and tape-and-reel configuration required for your assembly process. Confirm end-of-life status with the manufacturer or authorized distributors, as this part may be obsolete. Ensure compatibility with existing PCB footprints and SPI communication protocols before finalizing procurement decisions.
Selection Notes
Select this component when designing automotive systems requiring integrated three-phase motor control with SPI connectivity. Consider the 48-pin HTQFP package constraints and the 5.3V to 28.5V operating voltage range. Evaluate thermal performance requirements against the package's dissipation capabilities for your specific motor load and ambient temperature conditions.
Part Context
This part belongs to Texas Instruments' DRV3203-Q1 series of three-phase brushless motor drivers. It is specifically qualified for automotive applications meeting AEC-Q100 standards. The series focuses on providing robust motor control solutions for electric power steering and other chassis-related systems where functional safety and long-term reliability are critical design parameters.
Replacement Considerations
The DRV3205QPHPRQ1 is listed as a similar available substitute. Verify pinout compatibility and electrical specifications before substitution. Check if the replacement meets the same automotive qualification standards and package dimensions required for your existing design.
