ULN2003APWRG4 - Texas Instruments

Manufacturer Part Number

ULN2003APWRG4

Manufacturer

texas-instruments

Introduction

The ULN2003APWRG4 is a high-voltage, high-current Darlington transistor array. It is designed to provide interface between low-level logic circuitry and high-power loads. The device contains seven open-collector Darlington pairs that can withstand up to 50V.

Product Features and Performance

7 Darlington pairs with common emitters

Rated for 500mA and 50V outputs

High-voltage, high-current Darlington transistor array

Designed to interface between low-level logic circuitry and high-power loads

Suitable for driving a wide range of loads including solenoids, relays, LEDs, thermal print heads, and small DC motors

Product Advantages

High-current capability of up to 500mA per output

Withstands voltages up to 50V

Open-collector Darlington pairs provide high-current switching capability

Simple parallel interface

Suitable for a wide range of high-power load applications

Key Reasons to Choose This Product

Versatile and high-performance Darlington transistor array

Able to handle a wide range of high-current, high-voltage loads

Easy to interface with low-level logic circuitry

Cost-effective solution for driving various high-power loads

Quality and Safety Features

Operates across a wide temperature range of -40°C to 70°C

Robust surface-mount package (16-TSSOP)

Provides fault protection and overcurrent limiting

Compatibility

Suitable for a wide range of applications requiring high-voltage, high-current switching

Application Areas

Solenoid and relay drivers

LED and thermal print head drivers

Small DC motor controls

Industrial automation and control systems

Product Lifecycle

The ULN2003APWRG4 is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from Texas Instruments, such as the ULN2003A, ULN2004A, and ULN2803A. Customers are advised to contact our website's sales team for more information on available options and product support.