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DRV8873HPWPR

TIDRV8873HPWPR

Texas Instruments
Unipolar Motor Driver NMOS Hardwired (HW) 24-HTSSOP
Active1,642 in stock
Datasheet Digi-Key Compare Prices

Overview

The DRV8873HPWPR is a highly integrated H-bridge motor driver designed for brushed DC motors, supporting a wide load voltage range from 4.5V to 38V. It features an integrated NMOS power stage capable of handling up to 10A peak current, alongside a hardwired (HW) interface for straightforward control without the need for SPI programming.

Why Choose This Part

The device features an integrated current mirror for accurate output current sensing without the need for high-power shunt resistors, reducing PCB footprint and heat. Its comprehensive protection suite includes open-load detection, overcurrent protection, and thermal shutdown, ensuring system reliability in harsh industrial environments.

Applications

Industrial Robotics
High-current drive for brushed DC motors in robotic joints and actuators requiring robust protection.
Solenoid Drivers
Managing high-current inductive loads in automated valve control and latching mechanisms.
Conveyor Systems
Driving small to medium DC motors in factory automation with integrated current sensing for load monitoring.

Key Specifications

Function Driver - Fully Integrated, Control and Power Stage
Interface Hardwired (HW)
Technology NMOS
Applications Industrial
Mounting Type Surface Mount
Package / Case 24-PowerTSSOP (0.173", 4.40mm Width)
Voltage - Load 4.5V ~ 38V
Current - Output 10A
Voltage - Supply 0V ~ 5.5V
Motor Type - AC, DC Brushed DC
Motor Type - Stepper Unipolar
Output Configuration Half Bridge (2)
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 24-HTSSOP

Getting Started

Evaluation can be performed using the DRV8873H-EVM evaluation module, which allows for rapid testing of the hardwired control modes. The device supports PH/EN, PWM, and independent half-bridge control schemes compatible with 1.8V to 5V logic levels.

Part of DRV88x Motor Drivers family » DRV8873

DRV8873 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Interface Stock
DRV8873HPWPR (this part) Hardwired (HW) 1,642
DRV8873SPWPRQ1 SPI 6,541
DRV8873HPWPRQ1 Hardwired (HW) 7,606
DRV8873SPWPR SPI 2,230

Also Consider

DRV8876PWPR TITexas Instruments - A smaller, lower-current alternative for applications needing up to 3.5A peak in a compact HTSSOP package.
VNH7070AS STMicroelectronics - An automotive-qualified H-bridge driver with integrated MOSFETs suitable for similar voltage and current ranges.