TPS79928DRVT - Texas Instruments

Manufacturer Part Number

TPS79928DRVT

Manufacturer

Texas Instruments

Introduction

Low-dropout voltage regulator for power-sensitive applications

Product Features and Performance

Fixed 2.8V output voltage

200mA output current capacity

18V maximum voltage dropout at 200mA load

Low quiescent current of 60 µA

Power Supply Rejection Ratio (PSRR) of 70dB ~ 38dB from 100Hz to 100kHz

Surface mount 6-WDFN exposed pad package

Product Advantages

High PSRR for noise-sensitive applications

Low dropout voltage for efficient operation

Low quiescent current suitable for battery-powered devices

Thermal and overcurrent protection enhances reliability

Reverse polarity and UVLO protection for safety

Key Technical Parameters

Input voltage up to 6.5V

60 µA Quiescent Current

70dB ~ 38dB PSRR

18V maximum voltage dropout

200mA output current

Operating temperature range from -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a variety of surface mount techniques

6-WDFN exposed pad for thermal efficiency

Suitable for linear voltage regulation applications

Application Areas

Consumer electronics

Portable and battery-powered devices

Automotive electronics

Telecommunications infrastructure

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Reasons to Choose This Product

Efficient performance at low dropout voltages

Suitable for noise-sensitive applications thanks to high PSRR

Reliable operation with built-in safety features

Low quiescent current for power conservation

Wide operational temperature range suitable for harsh environments

Simple enable control feature for on-demand operation