TPS77930DGKR - Texas Instruments

Manufacturer Part Number

TPS77930DGKR

Manufacturer

Texas Instruments

Introduction

Linear LDO Voltage Regulator for power-sensitive applications

Product Features and Performance

Low Dropout: 0.48V @ 250mA

Output Voltage: Fixed 3V

Output Current: 250mA

Quiescent Current: 125 μA

Power Supply Rejection Ratio (PSRR): 55dB at 1kHz

Control Features: Enable, Reset

Protection Features: Overcurrent, Over Temperature, Reverse Polarity

Product Advantages

High accuracy output voltage

Low quiescent current suitable for battery-powered devices

Thermal protection enhances safety

Reset function for system reliability

Key Technical Parameters

Input Voltage (Max): 10V

Voltage Dropout (Max): 0.48V @ 250mA

Current - Output: 250mA

Current - Quiescent (Iq): 125 μA

PSRR: 55dB (1kHz)

Quality and Safety Features

Built-in overcurrent protection

Thermal shutdown capability

Reverse polarity protection

Compatibility

Compatible with a variety of applications requiring a fixed 3V output

Application Areas

Battery-powered electronics

Portable devices

Microcontrollers and digital systems

Product Lifecycle

Obsolete - Consider alternatives for newer designs

Several Key Reasons to Choose This Product

Excellent dropout performance for low voltage applications

Highly accurate and stable output voltage

Low power consumption ideal for portable devices

Integrated safety features ensure device and system protection

Easy integration into various circuitry due to its standard 8-VSSOP package