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DRV8843 - Dual H-Bridge Driver

General Description

The DRV8843 provides an integrated dual H-bridge motor driver solution for printers, scanners, and other automated equipment applications.

The device can be used to drive one or two brushed DC motors, a bipolar stepper motor, or other loads.

Key Features

  • 1 Dual H-Bridge Motor Driver.
  • Single/Dual Brushed DC.
  • Stepper.
  • IN/IN Control Interface.
  • Optional Fixed Frequency Current Regulation.
  • Two Bit Current control Allows Up to Four Current Levels.
  • Low MOSFET On-Resistance.
  • 2.5-A Maximum Drive Current at 24 V and TA = 25°C.
  • Combined 400 mΩ RDS(ON) of High-Side and Low-Side at 24 V and TA = 25°C.
  • 8.2-V to 45-V Operating Supply Voltage Range.
  • Low Current Sl.

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Other Datasheets by Texas Instruments

Part Number Description
DRV8840 DC Motor Driver
DRV8841 Dual H-Bridge Driver
DRV8842 DC Motor Driver
DRV8842-EP DC Motor Driver
DRV8844 1/2-H-Bridge Driver
DRV8846 Dual H-Bridge Stepper Motor Driver
DRV8847 Dual H-Bridge Motor Driver
DRV8848 Dual H-Bridge Motor Driver
DRV8800 DMOS Full-Bridge Motor Drivers
DRV8801 DMOS Full-Bridge Motor Drivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV8843 SLVSAS8D – APRIL 2011 – REVISED NOVEMBER 2015 DRV8843 Dual H-Bridge Driver 1 Features •1 Dual H-Bridge Motor Driver – Single/Dual Brushed DC – Stepper • IN/IN Control Interface • Optional Fixed Frequency Current Regulation – Two Bit Current control Allows Up to Four Current Levels • Low MOSFET On-Resistance – 2.5-A Maximum Drive Current at 24 V and TA = 25°C – Combined 400 mΩ RDS(ON) of High-Side and Low-Side at 24 V and TA = 25°C • 8.2-V to 45-V Operating Supply Voltage Range • Low Current Sleep Mode • Built-In 3.