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DRV8703D-Q1 Automotive Half-Bridge Brushed DC Motor Gate Driver With SPI Evaluation Module



  • 5.9 V to 45 V Operating Voltage Range
  • 15 A continuous / 20 A peak H-bridge output current
  • Driver a single bidirectional brushed DC motor or two unidirectional brushed DC motors
  • Compact 3.5 x 2.2 form factor
  • User-friendly GUI via MSP430 and USB Interface

Texas Instruments  DRV8703D-Q1EVM

The DRV8703D-Q1EVM (evaluation module) serves as an evaluation kit to demonstrate TI's DRV8703D-Q1 Half-bridge gate driver. An MSP430G2553 is used to control the duty cycle and direction of the motor, while also monitoring the motor current reported from the DRV8703D-Q1. The power stage is created using the DRV8703D-Q1 automotive H-bridge gate driver and CSD18540Q5B N-Channel NexFET power MOSFETs. The EVM is a high-performance, protected, and cost-effective platform that reduces development overhead for a quicker time to market. A user friendly application is provided to quickly get the EVM operating with minimal external eqiupment.