ULQ2003ATDQ1 - Texas Instruments

Manufacturer Part Number

ULQ2003ATDQ1

Manufacturer

Texas Instruments

Introduction

Automotive qualified relay and solenoid driver

Product Features and Performance

Seven high-voltage, high-current Darlington transistor array

Designed specifically for automotive applications

Can drive a variety of inductive loads

500mA maximum output current per channel

50V maximum load voltage

Relay and solenoid driver configuration

Product Advantages

Integrated suppression diode for inductive loads

High current drive capability

AEC-Q100 qualified for automotive applications

Designed to handle 7 separate input signals

Low side output configuration allows for simple on/off control

Key Technical Parameters

Seven Darlington transistor outputs

Output current of 500mA per channel

Voltage - Load: 50V max

Inverting input type

Operating Temperature: -40°C to 105°C

Surface mount package

Quality and Safety Features

AEC-Q100 automotive qualification

Operates over a broad temperature range

Suitable for automotive environments

Compatibility

Compatible with general-purpose drives

Works with microcontrollers for I/O expansion

Surface mount compatible with 16-SOIC footprint

Application Areas

Automotive electronic modules

Powertrain systems

Body control modules

Engine control units

Industrial control systems

Product Lifecycle

Last Time Buy status

Replacement or upgrade options may be available

Key Reasons to Choose This Product

Automotive-grade reliability

Supports a variety of high-voltage and high-current applications

Integral diode for back-EMF protection

Able to directly interface with various logic levels

Extended temperature range suitable for harsh environments