DRV8838DSGR - Texas Instruments

Manufacturer Part Number

DRV8838DSGR

Manufacturer

Texas Instruments

Introduction

The DRV8838DSGR is a compact, high-performance motor driver from Texas Instruments, designed for controlling a single brushed DC motor.

Product Features and Performance

Supports a wide supply voltage range from 1.8V to 7V, accommodating various power sources.

Capable of delivering an output current up to 1.8A, suitable for small to medium-sized motors.

Features a half-bridge output configuration, enabling control over one brushed DC motor.

Integrates NMOS transistors for the control and power stage, ensuring high efficiency.

Simple On/Off interface for easy operation.

Operates across a broad temperature range from -40°C to 150°C, suitable for harsh environments.

Available in an 8-WFDFN package with an exposed pad for improved thermal dissipation.

Product Advantages

High efficiency due to the NMOS technology, reducing power loss.

Wide voltage range supports use in various applications without the need for external regulators.

High-temperature operation capability ensures reliability in demanding conditions.

Compact package size makes it suitable for space-constrained applications.

Key Technical Parameters

Current Output: 1.8A

Voltage Supply: 1.8V ~ 7V

Voltage Load: 0V ~ 11V

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Built with Texas Instruments' rigorous quality and safety standards.

Overcurrent protection and thermal shutdown features safeguard the device and the motor from damage.

Compatibility

Ideal for driving single brushed DC motors.

Can be used with a wide variety of DC motors, solenoids, and other inductive loads within its power specifications.

Application Areas

DC Motors

General Purpose

Solenoids

Robotics

Portable Electronic Devices

Consumer Electronics

Product Lifecycle

Currently marked as Active, indicating availability for new designs.

No indication of nearing discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

High power efficiency and thermal management capabilities.

Versatility in power source options due to the wide operating voltage range.

Simplified control interface enhancing ease of use.

Texas Instruments' reputation for reliability and quality.

Compact form factor supporting design flexibility in space-constrained applications.

Comprehensive protection features enhancing safety and durability.

Suitable for a broad range of applications, from robotics to consumer electronics.