ULQ2003ATDRQ1 - Texas Instruments

Manufacturer Part Number

ULQ2003ATDRQ1

Manufacturer

Texas Instruments

Introduction

The ULQ2003ATDRQ1 is a robust relay and solenoid driver designed for use in automotive applications, compliant with AEC-Q100 standards.

Product Features and Performance

Seven channel relay, solenoid driver

High-voltage outputs up to 50V max

Capable of delivering output current up to 500mA

Low side output configuration with Darlington pairing for higher current gain

Inverting input type for ease of interfacing with logic circuits

Parallel interface allows for simple connectivity

Functions effectively across a wide operating temperature range from -40°C to 105°C

Surface mount 16-SOIC device package suitable for compact PCB designs

Product Advantages

Integrated 7-channel driver provides compact and efficient load management

Direct interfacing with microcontroller units due to parallel controls

No need for external power supply for logic (Vcc/Vdd not required)

Key Technical Parameters

Number of Outputs: 7

Voltage Load: 50V (Max)

Current Output (Max): 500mA

Operating Temperature Range: -40°C to 105°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

Compliant with AEC-Q100 standards for automotive-grade reliability

Built-in safeguards for operational stability within designated parameters

Compatibility

Compatible with various microcontrollers and logic interfaces due to standard parallel input

Mountable on standard 16-SOIC footprint

Application Areas

Automotive electronics

Industrial control systems

Power management and distribution

Product Lifecycle

Product Status: Last Time Buy

Indication of nearing discontinuation with options for replacements or upgrades available upon inquiry

Several Key Reasons to Choose This Product

Highly integrated solution reduces component count and board space

Texas Instruments' reputation for quality and robustness in automotive applications

Wide operating temperature range accommodates extreme automotive environments

Ease of use with parallel interface and inverting inputs simplifies design integration

No additional supply voltage required for the logic inputs, reducing design complexity

Tape & Reel packaging facilitates efficient assembly for high-volume production