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DRV8885 - 1.5-A Stepper Motor Driver

Description

The DRV8885 is a stepper motor driver for industrial equipment applications.

The device has two Nchannel power MOSFET H-bridge drivers, a microstepping indexer, and integrated current sense.

Features

  • 1 PWM Microstepping Stepper Motor Driver.
  • Up to 1/16 Microstepping.
  • Non-Circular and Standard ½ Step Modes.
  • Integrated Current Sense Functionality.
  • No Sense Resistors Required.
  • ±6.25% Full-Scale Current Accuracy.
  • Slow and Mixed Decay Options.
  • 8.0- to 37-V Operating Supply Voltage Range.
  • Low RDS(ON): 0.86 Ω HS + LS at 24 V, 25°C.
  • High Current Capacity.
  • 1.5-A Full Scale per Bridge.
  • 1.0-A rms.

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Datasheet preview – DRV8885

Datasheet Details

Part number DRV8885
Manufacturer Texas Instruments
File Size 2.87 MB
Description 1.5-A Stepper Motor Driver
Datasheet download datasheet DRV8885 Datasheet
Additional preview pages of the DRV8885 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8885 SLVSD39C – OCTOBER 2015 – REVISED NOVEMBER 2018 DRV8885 1.5-A Stepper Motor Driver With Integrated Current Sense 1 Features •1 PWM Microstepping Stepper Motor Driver – Up to 1/16 Microstepping – Non-Circular and Standard ½ Step Modes • Integrated Current Sense Functionality – No Sense Resistors Required – ±6.25% Full-Scale Current Accuracy • Slow and Mixed Decay Options • 8.0- to 37-V Operating Supply Voltage Range • Low RDS(ON): 0.86 Ω HS + LS at 24 V, 25°C • High Current Capacity – 1.5-A Full Scale per Bridge – 1.
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