DRV8837LDSGR - Texas Instruments

Manufacturer Part Number

DRV8837LDSGR

Manufacturer

Texas Instruments

Introduction

DRV8837LDSGR is a motor driver suitable for powering and controlling small brushless DC motors.

Product Features and Performance

Fully integrated driver with control and power stage

Half Bridge output configuration

Support for PWM interface

Incorporates Power MOSFET technology

High output current capability up to 1.8A

Wide supply voltage range from 1.8V to 7V

Load voltage capability from 0V to 11V

Operational across a broad temperature range from -40°C to 85°C

Product Advantages

Compact design in an 8-WFDFN exposed pad package

High integration reduces external component count

Efficient Power MOSFET technology minimizes power losses

Wide voltage ranges accommodate various power supplies and loads

Capable of driving a wide range of small brushed DC motors

Key Technical Parameters

Motor Type Compatibility: Bipolar Stepper, Brushed DC

Output Configuration: Half Bridge (2)

Interface: PWM

Current Output: 1.8A

Voltage Supply: 1.8V ~ 7V

Voltage Load: 0V ~ 11V

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built to operate reliably within specified temperature ranges

Conforms to Texas Instruments' manufacturing quality standards

Compatibility

Easily interfaced with various microcontrollers and processors that support PWM

Suitable for driving small Brushed DC motors commonly used in camera applications

Application Areas

Primarily designed for camera applications such as camera autofocus and zoom functions

Product Lifecycle

Currently active product

No indication of discontinuation, ensuring ongoing availability

Replacements or upgrades should be assessed through Texas Instruments' product portfolio

Several Key Reasons to Choose This Product

Highly integrated solution from a reputable manufacturer like Texas Instruments ensures reliability

Simplifies motor control design due to its fully integrated driver capabilities

Supports a wide range of operating voltages, making it versatile for various applications

The high current capability provides robust motor performance

The compact package size is ideal for space-constrained applications such as portable camera systems

Extended operational temperature range allows for use in diverse environments

Ensures longevity of product support given its active lifecycle status