REG103GA-A - Texas Instruments

Manufacturer Part Number

REG103GA-A

Manufacturer

Texas Instruments

Introduction

The REG103GA-A is a low-dropout (LDO) linear voltage regulator capable of providing an adjustable output and is housed in an SOT-223-6 package.

Product Features and Performance

Adjustable output voltage from 1.295V to 5.5V

Maximum input voltage of 15V

Low dropout voltage of 0.28V at 500mA load

Output current capability of 500mA

Low quiescent current of 0.7 mA

High PSRR of 65dB at 120Hz

Integrated Enable control feature

Over Current and Over Temperature protection

Operating temperature range from -40°C to 85°C

Product Advantages

High efficiency due to low dropout voltage

Stable output with high PSRR

Suitable for battery-operated devices due to low Iq

Key Technical Parameters

Voltage Input (Max): 15V

Voltage Output (Min/Fixed): 1.295V

Voltage Output (Max): 5.5V

Voltage Dropout (Max): 0.28V @ 500mA

Current Output: 500mA

Current Quiescent (Iq): 0.7 mA

PSRR: 65dB (120Hz)

Quality and Safety Features

Protection against overcurrent and overheating

Reliable operation within specified temperature range

Compatibility

Compatible with various applications requiring adjustable voltage regulation

Application Areas

Consumer Electronics

Industrial Controls

Portable Devices

Product Lifecycle

Status: Last Time Buy

Upgrades or replacements might be limited

Several Key Reasons to Choose This Product

Highly efficient for extended battery life

Precision output adjustments to meet specific application needs

Robust thermal and current management for enhanced safety and reliability

Suitable for a wide range of operating environments due to broad temperature range compatibility