DRV8245HQRXZRQ1 - Texas Instruments

Manufacturer Part Number

DRV8245HQRXZRQ1

Manufacturer

Texas Instruments

Introduction

The DRV8245HQRXZRQ1 is a motor driver specifically designed for power management of bipolar stepper motors and brushed DC motors, featuring advanced control and fully integrated power stages.

Product Features and Performance

Integrates driver, control, and power stage

Supports Bipolar and Brushed DC motor types

Dual half-bridge output configuration

Interfaces with PWM and SPI

Built with Bi-CMOS technology

High max output current of 32A

Operates across 4.5V to 35V load voltage range

Wide supply voltage range from 4.5V to 5.5V

Capable of operating in temperatures from -40°C to 125°C

Product Advantages

High current capacity suitable for demanding applications

Flexible control interfacing options for diverse application needs

Robust operation in extreme temperature environments

Key Technical Parameters

Motor Type: Bipolar, Brushed DC

Output Configuration: Half Bridge (2)

Interface: PWM, SPI

Output Current: 32A

Supply Voltage: 4.5V ~ 5.5V

Load Voltage: 4.5V ~ 35V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Over-temperature and over-current protection

Compatibility

Compatible with a wide range of bipolar stepper and brushed DC motors

Interface compatibility with systems using PWM or SPI communication

Suitable for automotive systems meeting AEC-Q100 standards

Application Areas

Automotive motor control systems

Industrial automation

Consumer electronics requiring robust motor control

Product Lifecycle

The product status is active

Not currently nearing discontinuation

Standard support for upgrades or replacements available

Several Key Reasons to Choose This Product

High integration reduces system complexity and improves reliability

Supports both stepper and DC motors increasing versatility

High output current capable of driving demanding motor applications

Automotive-grade quality ensures reliability in harsh environments

Wide operating voltage and temperature range provide robust performance under varied conditions