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Product Detailed Parameters
- Description：IC MTR DRIVER 5.3V-26.5V 48HTQFP
- Series：-
- Mfr：Texas Instruments
- 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：SPI
- Technology：NMOS
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：5.3V ~ 26.5V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°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 DRV3203EPHPRQ1 is an automotive-grade three-phase brushless DC motor driver from Texas Instruments. It operates within a supply voltage range of 4.5 V to 65 V and supports ambient temperatures from -40°C to +150°C. The device integrates high-side and low-side drivers with SPI interface control for commutation and direction management. It features AEC-Q100 Grade 0 qualification, ensuring reliability in harsh automotive environments.
Feature Summary
- Integrated three-phase gate driver architecture for BLDC motor control
- SPI-based digital interface for configuration and status monitoring
- Automotive qualification compliant with AEC-Q100 Grade 0 standards
- Wide operating voltage range supporting 12V and 24V battery systems
Applications
- Automotive body electronics applications
- Three-phase brushless DC motor control in vehicles
- Commutation and direction management systems
- High-reliability automotive power stage implementations
Procurement Notes
Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package and temperature grade. Confirm AEC-Q100 qualification status and specific functional variants through manufacturer datasheets before procurement. Cross-reference ordering information with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component for applications requiring robust three-phase motor control in automotive environments. Ensure system voltage requirements fall within the 4.5 V to 65 V operational range. Verify thermal management capabilities align with the -40°C to +150°C operating temperature specification. Confirm SPI interface compatibility with the host microcontroller.
Part Context
This device belongs to the DRV3203-Q1 family of three-phase motor drivers designed specifically for automotive safety and reliability applications. It serves as a power stage solution for controlling brushless DC motors in vehicle systems. The PHPRQ1 suffix indicates the HTQFP-48 package variant qualified for extended automotive temperature ranges.
Replacement Considerations
Consult official Texas Instruments substitution guides for verified alternatives. Consider DRV3203QPHPRQ1 or other members of the DRV3203-Q1 family if pin-compatible replacements are required. Validate electrical characteristics and package dimensions against original specifications.
