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DRV8834PWPR +BOM

11-V, 1.5-A, dual H-bridge or stepper motor driver with 1/32 microstep indexer

DRV8834PWPR General Description

In addition to its robust performance capabilities, the DRV8834 offers a low-power sleep mode for energy efficiency. The device comes in a 24-pin HTSSOP or VQFN package with PowerPAD™ technology, making it eco-friendly and compliant with RoHS standards. Whether you're building a DIY project or a commercial application, the DRV8834 provides the reliability and performance you need for your motor control needs. Upgrade your mechatronic system with the DRV8834 and experience seamless motor control like never before.

Key Features

  • Dual-H-Bridge Current-Control Motor Driver
    • Capable of Driving Two DC Motors or One
      Stepper Motor
  • Two Control Modes:
    • Built-In Indexer Logic With Simple
      STEP/DIRECTION Control and Up to
      1/32-Step Microstepping
    • PHASE/ENABLE Control, With the Ability to
      Drive External References for > 1/32-Step
      Microstepping
  • Output Current 1.5-A Continuous, 2.2-A Peak per
    H-Bridge (at VM = 5 V, 25°C)
  • Low RDS(ON): 305-mΩ HS + LS
    (at VM = 5 V, 25°C)
  • Wide Power Supply Voltage Range:
    2.5 V to 10.8 V
  • Dynamic tBLANK and Mixed Decay Modes for
    Smooth Microstepping
  • PWM Winding Current Regulation and Limiting
  • Thermally Enhanced Surface-Mount Package

Specifications

Number of full bridges 2 Vs (min) (V) 2.5
Vs ABS (max) (V) 11.8 Full-scale current (A) 1.5
Peak output current (A) 2 RDS(ON) (HS + LS) (mΩ) 305
Sleep current (µA) 0.6 Control mode PH/EN, STEP/DIR
Control interface Hardware (GPIO) Microstepping levels 32
Features Current Regulation Rating Catalog
Operating temperature range (°C) -40 to 85

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