TPS76828QD - Texas Instruments

Manufacturer Part Number

TPS76828QD

Manufacturer

Texas Instruments

Introduction

Linear voltage regulator with low drop out feature

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator

Maximum input voltage of 10V

Fixed minimal output voltage of 2.8V

Voltage dropout maximum of 0.83V at 1A load

Output current capability of 1A

Low quiescent current of 125 µA

Power supply rejection ratio (PSRR) of 60dB at 1kHz

Enable and Power Good control features

Product Advantages

High PSRR for stable operation

Low dropout voltage for improved efficiency

Low quiescent current to reduce power consumption

Built-in protection for overcurrent, overtemperature, and reverse polarity

Key Technical Parameters

Input Voltage (Max): 10V

Output Voltage (Min/Fixed): 2.8V

Voltage Dropout (Max): 0.83V @ 1A

Current - Output: 1A

Current - Quiescent (Iq): 125 µA

PSRR: 60dB (1kHz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Compatibility

Surface mount 8-SOIC package for PCB integration

Application Areas

Power management applications requiring low voltage dropout

Electronics with a power supply limit of 10V or less

Systems in need of 1A current output with low power consumption

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades should be confirmed from manufacturer

Several Key Reasons to Choose This Product

Stable power supply due to high PSRR at typical audio frequencies

Suitable for battery-powered applications with 10V input voltage cap

Efficient operation with low dropout voltage

Minimal power loss with low quiescent current

Additional safety with comprehensive internal protection features

Easy to integrate with commonly used 8-SOIC surface mount packaging