ULN2003A - STMicroelectronics

Manufacturer Part Number

ULN2003A

Manufacturer

stmicroelectronics

Introduction

ULN2003A is a power management integrated circuit specifically designed as a relay and solenoid driver with seven outputs.

Product Features and Performance

Relay and solenoid driver

Seven output channels

Low side output configuration

Darlington output type

Compatible with parallel interface

High voltage handling up to 50V

Product Advantages

Multiple outputs for diverse applications

High output voltage capacity

Robust thermal and electric attributes

Key Technical Parameters

Number of Outputs: 7

Output Type: Darlington

Voltage Load: 50V (Max)

Current Output (Max): 500mA

Input Type: Inverting

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Suitable for operation in a wide range of temperature from -40°C to 85°C

Compatibility

Parallel interface compatibility ensuring ease of integration in various systems

Application Areas

Power management sectors

Used in driving various loads like relays, solenoids, and other high-current/high-voltage loads

Product Lifecycle

Currently with an active product status

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Efficiently drives multiple high voltage loads with a single integrated circuit

High maximum output current and voltage suitable for demanding applications

Wide operating temperature range makes it suitable for use in various environmental conditions

Reliable manufacturer known for advanced integrated circuit solutions

Easily interfaced with existing systems due to parallel input design