REG103GA-2.5 - Texas Instruments

Manufacturer Part Number

REG103GA-2.5

Manufacturer

Texas Instruments

Introduction

REG103GA-2.5 is a low-dropout (LDO) voltage regulator optimized for power-sensitive applications.

Product Features and Performance

Fixed output voltage of 2.5V

Maximum input voltage of 15V

Dropout voltage of 0.28V at 500mA load

Output current capacity of 500mA

Low quiescent current of 0.7 mA

High power supply rejection ratio (PSRR) of 65dB at 120Hz

Enable control feature

Product Advantages

Low dropout voltage enhances efficiency

High output current capability

Low quiescent current ideal for battery-operated devices

Robust power supply rejection for stable operation

Key Technical Parameters

Voltage - Input (Max): 15V

Voltage - Output (Min/Fixed): 2.5V

Current - Output: 500mA

Voltage Dropout (Max): 0.28V @ 500mA

PSRR: 65dB (120Hz)

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in overcurrent protection

Overtemperature protection for device safety

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

Package / Case: SOT-223-6

Application Areas

Ideal for battery-powered devices

Suitable for portable electronics

Applicable in power management solutions

Product Lifecycle

Status: Last Time Buy

Note: Check for replacement or upgrade options

Several Key Reasons to Choose This Product

High efficiency with low dropout voltage

Support for high output current up to 500mA

Enhanced safety features including overcurrent and overtemperature protection

Low operational noise with high PSRR

Minimal power loss with low quiescent current

Suitable for compact designs due to SOT-223-6 package.