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DRV8847 - Dual H-Bridge Motor Driver

Description

The DRV8847 device is a dual H-bridge motor driver for industrial applications, home appliances, ePOS printers, and other mechatronic applications.

bipolar stepper motor, or other loads such as relays.

Features

  • Dual H-bridge motor driver.
  • Single or dual-brushed DC motors.
  • One bipolar stepper motor.
  • Solenoid loads.
  • 2.7-V to 18-V operating voltage range.
  • High output current per H-bridge.
  • 1-A RMS driver current at TA = 25°C.
  • 2-A RMS driver current in parallel mode at TA = 25°C.
  • Low on-state resistance at VM > 5-V.
  • 1000 mΩ RDS(ON) (HS + LS) at TA = 25°C.
  • Multiple control interface options.
  • 4-Pin int.

📥 Download Datasheet

Datasheet preview – DRV8847

Datasheet Details

Part number DRV8847
Manufacturer Texas Instruments
File Size 3.33 MB
Description Dual H-Bridge Motor Driver
Datasheet download datasheet DRV8847 Datasheet
Additional preview pages of the DRV8847 datasheet.

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Full PDF Text Transcription

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DRV8847 SLVSE65C – JULY 2018 – REVISED DECEMBER 2023 DRV8847 Dual H-Bridge Motor Driver 1 Features • Dual H-bridge motor driver – Single or dual-brushed DC motors – One bipolar stepper motor – Solenoid loads • 2.7-V to 18-V operating voltage range • High output current per H-bridge – 1-A RMS driver current at TA = 25°C – 2-A RMS driver current in parallel mode at TA = 25°C • Low on-state resistance at VM > 5-V – 1000 mΩ RDS(ON) (HS + LS) at TA = 25°C • Multiple control interface options – 4-Pin interface – 2-Pin interface – Parallel bridge interface – Independent bridge interface • Current regulation with 20-μs fixed off-time • Torque scalar for scaling output current to 50% • Supports 1.8-V, 3.3-V, 5-V logic inputs • Low-power sleep mode – 1.
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