L293DD - STMicroelectronics

Manufacturer Part Number

L293DD

Manufacturer

STMicroelectronics

Introduction

The L293DD is a quadruple high-current half-H driver designed to provide bidirectional drive currents of up to 600 mA at voltages from 4.5 V to 36 V. The L293DD is designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors, as well as other high-current/high-voltage loads in positive-supply applications.

Product Features and Performance

Quadruple high-current half-H driver

Bidirectional drive currents up to 600 mA

Operates at supply voltages from 4.5 V to 36 V

Internal Thermal Shutdown

Logical "1" input voltage: 2.3 V to 30 V

Logical "0" input voltage: 0 V to 1.5 V

Suitable for use in switching applications up to 5 kHz

Product Advantages

Able to drive a wide range of inductive loads

High output current capability

Operates over a wide supply voltage range

Integrated thermal shutdown protection

Key Reasons to Choose This Product

Versatile and reliable performance in driving various motors and inductive loads

Easy to integrate into your application with the wide operating voltage range

Thermal shutdown protection ensures safe operation under adverse conditions

Cost-effective solution for your motor control needs

Quality and Safety Features

Overtemperature protection

Undervoltage lockout

Inherent short-circuit protection

Compatibility

The L293DD is compatible with a wide range of microcontrollers, processors, and other digital logic circuits. It can be used to drive a variety of inductive loads, including DC motors, stepper motors, solenoids, and relays.

Application Areas

Robotics and automation

Industrial control systems

Household appliances

Automotive electronics

Printer and copier mechanisms

Product Lifecycle

The L293DD is an active and widely available product. There are no immediate plans for discontinuation. Alternative models with similar features and functionality include the L293E, L298N, and DRV8833. If you have any questions or need further assistance, please contact our sales team through our website.