TPS73719QDRBRQ1 - Texas Instruments

Manufacturer Part Number

TPS73719QDRBRQ1

Manufacturer

Texas Instruments

Introduction

Integrated Linear Voltage Regulator

Product Features and Performance

1A output current

Wide input voltage range up to 5.5V

Excellent line and load regulation

Low dropout voltage of 0.5V at 1A

High power supply rejection ratio (PSRR) of 58dB to 37dB

Overload, overtemperature, and reverse polarity protection

Enable control feature

Product Advantages

Reliable and robust automotive-grade performance

Compact 8-SON (3x3) package for space-constrained designs

Suitable for a wide range of industrial and automotive applications

Key Technical Parameters

Output Voltage: 1.9V (fixed)

Output Current: 1A

Input Voltage: Up to 5.5V

Operating Temperature: -40°C to 125°C

Quiescent Current: 400 µA

Supply Current: Up to 1.3 mA

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Suitable for various industrial and automotive applications that require a fixed 1.9V linear voltage regulator

Application Areas

Industrial and Automotive Electronics

Power Management Circuits

Microcontroller-based Systems

Sensor/Actuator Interfaces

Product Lifecycle

Current product, no plans for discontinuation

Replacement or upgrade options available if needed

Key Reasons to Choose This Product

Robust and reliable automotive-grade performance

Compact package for space-constrained designs

Wide input voltage range and high efficiency

Comprehensive protection features for safety and reliability

Broad compatibility for various industrial and automotive applications