DRV8848 Datasheet PDF (Dual H-Bridge Motor Driver) | Download Texas Instruments DRV8848

DRV8848 - Dual H-Bridge Motor Driver

Description

The DRV8848 provides a dual H-bridge motor driver for home appliances and other mechatronic applications.

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

A simple PWM interface allows easy interfacing with controller circuits.

Features

Dual H-Bridge Motor Driver.
Single/Dual Brushed DC.
Stepper.
4 to 18V Operating Supply Voltage Range.
Low ON-resistance: HS + LS = 900mΩ (Typical, 25°C).
PWM Control Interface.
Optional Current Regulation With 20μs Fixed Off-Time.
High Output Current per H-Bridge.
2A Maximum Driver Current at 12V and TA = 25°C.
Parallel Mode Available Capable of 4A Maximum Driver Current at 12V and TA = 25°C.
Low-.

Datasheet Details

Part number	DRV8848
Manufacturer	Texas Instruments
File Size	1.20 MB
Description	Dual H-Bridge Motor Driver
Datasheet	DRV8848 Datasheet
Additional preview pages of the DRV8848 datasheet.

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Full PDF Text Transcription

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DRV8848 SLLSEL7B – OCTOBER 2014 – REVISED APRIL 2024 DRV8848 Dual H-Bridge Motor Driver 1 Features • Dual H-Bridge Motor Driver – Single/Dual Brushed DC – Stepper • 4 to 18V Operating Supply Voltage Range • Low ON-resistance: HS + LS = 900mΩ (Typical, 25°C) • PWM Control Interface • Optional Current Regulation With 20μs Fixed Off-Time • High Output Current per H-Bridge – 2A Maximum Driver Current at 12V and TA = 25°C – Parallel Mode Available Capable of 4A Maximum Driver Current at 12V and TA = 25°C • Low-Current 3µA Sleep Mode • Thermally-Enhanced Surface Mount Package • Protection Features – VM Undervoltage Lockout (UVLO) – Overcurrent Protection (OCP) – Thermal Shutdown (TSD) – Fault Condition Indication Pin (nFAULT) 2 Applications • Appliances • General Brushed and Stepper Motors • Pr

Published: Nov 28, 2019 |