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DRV8832-Q1
  • DRV8832-Q1
  • DRV8832-Q1

DRV8832-Q1

ACTIVE

Automotive 7-V, 1-A, H-bridge motor driver with voltage regulation

Texas Instruments DRV8832-Q1 Product Info

1 April 2026 3

Parameters

Number of full bridges

1

Vs (min) (V)

2.75

Vs ABS (max) (V)

7

Peak output current (A)

1.3

RDS(ON) (HS + LS) (mΩ)

450

Sleep current (µA)

0.3

Control mode

PWM

Control interface

Hardware (GPIO)

Features

Current Regulation

Topology

Integrated FET

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Package

HVSSOP (DGQ)-10-14.7 mm² 3 x 4.9

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • H-Bridge Voltage-Controlled Motor Driver
    • Drives DC Motor, One Winding of a Stepper Motor, or Other Actuators/Loads
    • Efficient PWM Voltage Control for Constant Motor Speed With Varying Supply Voltages
    • Low MOSFET ON-Resistance:
      HS + LS 450 mΩ
  • 1-A Maximum DC/RMS or Peak Drive Current
  • 2.75-V to 6.8-V Operating Supply Voltage Range
  • 300-nA (Typical) Sleep Mode Current
  • Reference Voltage Output
  • Current Limit Circuit
  • Fault Output
  • Thermally Enhanced Surface Mount Packages
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • H-Bridge Voltage-Controlled Motor Driver
    • Drives DC Motor, One Winding of a Stepper Motor, or Other Actuators/Loads
    • Efficient PWM Voltage Control for Constant Motor Speed With Varying Supply Voltages
    • Low MOSFET ON-Resistance:
      HS + LS 450 mΩ
  • 1-A Maximum DC/RMS or Peak Drive Current
  • 2.75-V to 6.8-V Operating Supply Voltage Range
  • 300-nA (Typical) Sleep Mode Current
  • Reference Voltage Output
  • Current Limit Circuit
  • Fault Output
  • Thermally Enhanced Surface Mount Packages

Description

The DRV8832-Q1 device provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can drive one DC motor or one winding of a stepper motor, as well as other loads like solenoids. The output driver block consists of N-channel and P-channel power MOSFETs configured as an H-bridge to drive the motor winding.

Provided with sufficient PCB heatsinking, the DRV8832-Q1 can supply up to 1-A of DC/RMS or peak output current. It operates on power supply voltages from 2.75 V to 6.8 V.

To maintain constant motor speed over varying battery voltages while maintaining long battery life, a PWM voltage regulation method is provided. An input pin allows programming of the regulated voltage. A built-in voltage reference output is also provided.

Internal protection functions are provided for over current protection, short-circuit protection, undervoltage lockout, and overtemperature protection.

The DRV8832-Q1 also provides a current limit function to regulate the motor current during conditions like motor startup or stall, as well as a fault output pin to signal a host processor of a fault condition.

The DRV8832-Q1 is available in tiny 3-mm x 3-mm 10-pin MSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

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