DRV8885 Datasheet 1.5-A Stepper Motor Driver

Manufacturer: Texas Instruments

DRV8885 1.5-a stepper motor driver by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	DRV8885
Manufacturer	Texas Instruments
File Size	2.87 MB
Description	1.5-A Stepper Motor Driver
Datasheet	DRV8885 Datasheet

General 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.

The DRV8885 is capable of driving up to 1.5 A full scale or 1.0 A rms output current (depending on proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C).

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8885 SLVSD39C – OCTOBER 2015 – REVISED NOVEMBER 2018 DRV8885 1.

Key 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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