ULN2003AIPWR - Texas Instruments

Manufacturer Part Number

ULN2003AIPWR

Manufacturer

Texas Instruments

Introduction

Integrated circuit designed for power distribution and load driving

Product Features and Performance

7-channel relay and solenoid driver

Individual Darlington pairs for each channel

High voltage output up to 50V

High current output up to 500mA per channel

Parallel interface for easy input connection

Operational temperature range from -40°C to 105°C

Integrated suppression diodes for inductive loads

Product Advantages

Capable of directly driving medium-power loads

Increase system reliability due to integrated suppression diodes

Compatible with a wide range of microcontroller output voltages

Key Technical Parameters

Switch Type: Relay, Solenoid Driver

Number of Outputs: 7

Output Configuration: Low Side

Output Type: Darlington

Voltage - Load: 50V (Max)

Current - Output (Max): 500mA

Operational Temperature Range: -40°C ~ 105°C

Quality and Safety Features

Suitable for automotive environments

Compatibility

Can be interfaced with a wide range of microcontrollers and logic devices due to its parallel input configuration

Application Areas

Industrial controls

Consumer electronics

Automotive applications

Automation systems

Product Lifecycle

Active status

No announced discontinuation, check with Texas Instruments for updates

Several Key Reasons to Choose This Product

Multiplying output channels allowing for multiple loads to be driven

High power handling capability without additional heat sinks

Ease of PCB design with industry-standard surface-mount 16-TSSOP package

Reduced need for external components thanks to built-in suppression diodes

Texas Instruments' reputation for quality and reliability