TPS79030DBVT - Texas Instruments

Manufacturer Part Number

TPS79030DBVT

Manufacturer

Texas Instruments

Introduction

The TPS79030DBVT is a linear low-dropout (LDO) regulator designed for power management, specifically optimized for low current applications.

Product Features and Performance

Low dropout voltage: 0.12V at 50mA

Output voltage: Fixed at 3V

High power supply rejection ratio (PSRR): 85dB at 1kHz

Low quiescent current: 28 µA

Incorporates over current and over temperature protection

Reverse polarity protection

Supports enable control feature for power management

Product Advantages

Superior dropout performance ideal for low-voltage applications

High PSRR ensuring stable output against input voltage noise

Energy efficient with low quiescent current

Robust protection features enhance device durability

Key Technical Parameters

Voltage Input (Max): 10V

Voltage Output (Min/Fixed): 3V

Current Output: 50mA

Voltage Dropout (Max): 0.12V at 50mA

PSRR: 85dB at 1kHz

Control Features: Enable

Quality and Safety Features

Over current protection

Over temperature protection

Reverse polarity protection

Compatibility

Compatible with applications requiring a fixed 3V output up to 50mA

Application Areas

Suitable for battery-powered devices

IoT devices

Portable electronics

Healthcare monitoring devices

Product Lifecycle

Currently Active

No announced discontinuation, and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Exceptional voltage regulation with minimal dropout

Very low operational noise due to high PSRR

Minimal power loss with low quiescent current ideal for battery-sensitive applications

Durable and reliable with comprehensive built-in safety features

Compact SOT-23-5 package suitable for space-sensitive applications