TPS79501QDRBRQ1 - Texas Instruments

Manufacturer Part Number

TPS79501QDRBRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade adjustable LDO voltage regulator

Product Features and Performance

Adjustable output voltage from 1.2V to 5.5V

Single regulator output

500mA output current

Control features include Enable function

Protection features include Over Current, Over Temperature, Reverse Polarity, and UVLO

PSRR of 59dB at 100Hz and 39dB at 100kHz

Low quiescent current of 385 µA

Product Advantages

High PSRR for noise-sensitive applications

Wide operating temperature range suitable for automotive environments

Robust protection features enhance reliability

Key Technical Parameters

Input voltage maximum 5.5V

Output voltage range 1.2V to 5.5V

Current output 500mA

Quiescent current 385 µA

Quality and Safety Features

Operational over temperature range of -40°C to 125°C

Qualifies for AEC-Q100 automotive standards

Advanced protection features

Compatibility

Compatible with a broad range of input voltages

Application Areas

Automotive systems

Portable and battery-powered devices

Sensitive electronic equipment

Product Lifecycle

Active status, no indication of discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Wide adjustable output voltage range offers design flexibility

Low quiescent current for power-sensitive applications

High power supply rejection ratio for stable operation

Multiple built-in protection features to ensure reliability

AEC-Q100 qualification for automotive applications

Available in a surface-mount package for compact designs