REG103FA-2.5 - Burr Brown

Manufacturer Part Number

REG103FA-2.5

Manufacturer

Texas Instruments

Introduction

A highly reliable low dropout linear regulator designed for a variety of applications that require low noise and high-performance voltage regulation.

Product Features and Performance

Positive output voltage configuration

Fixed 2.5V output

Low dropout voltage of 0.28V at 500mA load

Capable of delivering 500mA Output Current

Quiescent current of 0.7 mA, maximizing battery life

Excellent Power Supply Rejection Ratio (PSRR) of 65dB at 120Hz

Enable feature for power-saving modes

Over Current and Over Temperature Protection for safety and reliability

Product Advantages

High efficiency in a wide range of operating conditions

Low dropout voltage aids in maximizing battery life

Enable feature allows for power consumption optimization

High PSRR enhances performance in noisy environments

Embedded protection features improve system reliability

Key Technical Parameters

Voltage Input (Max): 15V

Voltage Output (Min/Fixed): 2.5V

Current Output: 500mA

Voltage Dropout (Max): 0.28V @ 500mA

Current Quiescent (Iq): 0.7 mA

PSRR: 65dB at 120Hz

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

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount packaging for easy integration into a wide range of electronic circuits

Compatible with TO-263-6, D2PAK (5 Leads + Tab), TO-263BA footprints

Application Areas

Battery-powered devices

Low-voltage electronics

Portable applications

Noise-sensitive circuits requiring stable power supply

Product Lifecycle

Obsolete status indicating discontinuation in production

Consider searching for replacements or upgrades

Several Key Reasons to Choose This Product

Texas Instruments' reputation for high-quality and reliable components

Low dropout voltage facilitating efficient use of battery power

Built-in protection features ensuring long-term reliability of the power supply circuit

Enable feature for enhanced power management

High PSRR for improved performance in environments with electrical noise

Broad operating temperature range suited for various applications

Obsolete status may encourage exploration of newer technologies for upgrades