DRV10974PWPR - Texas Instruments

Manufacturer Part Number

DRV10974PWPR

Manufacturer

Texas Instruments

Introduction

The DRV10974PWPR is a sensorless BLDC motor driver integrating control logic and power stage.

Product Features and Performance

Sensorless BLDC motor driver with integrated power MOSFETs

High-efficiency power conversion

Supports up to 1.5A continuous output current

Supply voltage range from 4.4V to 18V

PWM interface for speed control

PowerTSSOP package for thermal performance and compact size

Proprietary sensorless control scheme to reduce system cost and complexity

Product Advantages

Eliminates the need for external sensors

Simplifies circuit design with integrated features

Supports various PWM control schemes

Reduces board space and system cost

Robust operation in a wide range of environmental conditions

Key Technical Parameters

Motor Type: Brushless DC (BLDC), Multiphase

Function: Driver with fully integrated control and power stage

Output Configuration: Pre-Driver Half Bridge (3)

Technology: Power MOSFET

Current Output: 1.5A

Voltage Supply: 4.4V ~ 18V

Voltage Load: 0V ~ 18V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Overcurrent protection

Thermal shutdown protection

Undervoltage lockout

Compatibility

Interface compatible with systems using PWM control signals

Compatible with a wide range of BLDC motors within the specified operational parameters

Application Areas

General-purpose BLDC motor applications

Consumer electronics

Industrial automation

HVAC systems

Automotive components

Product Lifecycle

Active product status

No stated discontinuation, replacement, or upgrade information

Several Key Reasons to Choose This Product

Highly integrated solution reducing design complexity and BOM.

Sensorless operation eliminates additional components, reducing cost and improving reliability.

Versatile PWM interface supports a wide range of control algorithms.

Wide operating voltage and temperature ranges allow for use in various applications.

Reliable performance backed by Texas Instruments' reputation and support.

Tape and Reel packaging suitable for high-volume production.