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Product Detailed Parameters
- Description：IC MOTOR DRIVER 5.5V-45V 32VQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Brushed DC
- Current - Output：-
- Voltage - Supply：5.5V ~ 45V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-VQFN (5x5)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The DRV8702DQRHBTQ1 is an automotive half-bridge gate driver from Texas Instruments, designed for brushed DC motor applications. It operates within a supply voltage range of 5.9 V to 45 V and delivers a peak output current of 15 A. The device features integrated high-side and low-side drivers with USB interface capabilities for evaluation purposes in specific development kits. It is qualified to AEC-Q100 standards and housed in a compact VQFN package suitable for surface mount installation.
Feature Summary
- Integrated half-bridge gate driver architecture for efficient motor control
- Automotive-grade qualification ensuring reliability in harsh environments
- Supports wide input voltage ranges for flexible system design
- Compact surface-mount packaging for space-constrained applications
Applications
- Brushed DC motor drives in automotive systems
- Automotive lighting control circuits
- Valve actuation systems
- Fan and pump control modules
Procurement Notes
Verify the exact suffix against the manufacturer's latest datasheet to confirm pinout and thermal characteristics. Ensure compatibility with the intended PCB footprint and soldering profile. Confirm AEC-Q100 certification status if required by your specific automotive application standards. Cross-reference the ordering part number with official distributor catalogs to avoid counterfeit components.
Selection Notes
Select this component when a robust, automotive-rated half-bridge solution is required for brushed DC motors. Consider the 15 A peak current capability and wide voltage range as key differentiators. Evaluate the VQFN package size against available board space. Compare against similar TI series members like the DRV8703D-Q1 if higher current or additional features are needed.
Part Context
This device belongs to the DRV870xD-Q1 family of automotive half-bridge gate drivers. It shares architectural similarities with the DRV8703D-Q1 but differs in specific electrical ratings and feature sets. The family is designed to meet stringent automotive reliability requirements while providing integrated protection features for motor control applications.
Replacement Considerations
The DRV8702DQRHBRQ1 is a direct equivalent variant within the same product family. Verify package compatibility and electrical specifications before substitution. Consult the official cross-reference guide for any functional differences between variants.
