Automotive 10A H-Bridge Motor Driver with Hardware Interface and Integrated Current Sensing EVM DRV8873H-Q1EVM (ACTIVE)

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The DRV8873 is an integrated driver for industrial and automotive applications. With 10 A peak current capability and 4.5-38V voltage range, this device supports a wide range of applications.

PH/EN or PWM interface allows simple interfacing to controller circuits while also allowing independent ½ bridge control to drive two solenoid loads. A current mirror approximates the current through the high-side FETs, and does not require a sense resistor. A low-power sleep mode is provided to achieve very low quiescent current draw by shutting down much of the internal circuitry. Internal protection functions are provided for undervoltage lockout, charge pump faults, overcurrent protection, short circuit protection, and overtemperature with fault conditions indicated on an nFAULT pin and through the SPI registers.

  • Integrated current sensing
  • Multi-level current regulation
  • Open-load detection
  • 4.5V minimum operating supply
  • Charge pump architecture

What's Included

  • Micro-USB Cable

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Automotive 10A H-Bridge Motor Driver with Hardware Interface and Integrated Current Sensing EVM


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Technical Documents
User guides (2)
Title Type Size (KB) Date
PDF 674 10 Dec 2018
PDF 4832 10 Dec 2018
Design files (1)
Title Type Size (KB) Date
ZIP 5670 27 Aug 2018
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

Software (2)

TI Devices (4)

Part Number Name Product Family
CSD18543Q3A  60V, N ch NexFET MOSFET™, single SON3x3, 9.9mOhm  MOSFETs 
DRV8873-Q1  Automotive H-bridge motor driver with integrated current sensing and current sense output  Motor drivers 
LM9036Q-Q1  Ultra-Low Quiescent Current Voltage Regulator  Power management 
MSP430G2553  MSP430G2x53, MSP430G2x13 Mixed Signal Microcontroller  Microcontrollers (MCU) 

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