TPS79301DBVRG4Q1 - Texas Instruments

Manufacturer Part Number

TPS79301DBVRG4Q1

Manufacturer

Texas Instruments

Introduction

The TPS79301 is a high-performance, low-dropout (LDO) linear voltage regulator designed for automotive and industrial applications. It provides a regulated output voltage from a higher input voltage.

Product Features and Performance

Adjustable output voltage from 1.22V to 5.5V

200mA output current capability

Low quiescent current of 220μA

High power supply rejection ratio (PSRR) of 70dB to 43dB (100Hz to 100kHz)

Overload and thermal protection features

Reverse polarity and undervoltage lockout (UVLO) protection

Enable control for power management

Product Advantages

Excellent line and load regulation for stable output voltage

Wide operating temperature range of -40°C to 125°C

Compact SOT-23-6 package for space-constrained designs

Automotive-grade AEC-Q100 qualified for reliable operation

Key Technical Parameters

Output voltage range: 1.22V to 5.5V

Output current: 200mA

Input voltage range: 5.5V (max)

Quiescent current: 220μA

PSRR: 70dB to 43dB (100Hz to 100kHz)

Operating temperature: -40°C to 125°C

Quality and Safety Features

ROHS3 compliant

Overload, thermal, reverse polarity, and UVLO protection

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive electronics

Industrial control systems

Power management in various electronic devices

Product Lifecycle

This product is currently in production and available for purchase.

No plans for discontinuation or replacement at this time.

Key Reasons to Choose This Product

Stable and reliable output voltage regulation

Wide operating temperature range for harsh environments

Low quiescent current for power-efficient designs

Integrated protection features for enhanced safety and reliability

Compact and space-saving SOT-23-6 package

Automotive-grade qualification for critical applications