REG1117A/2K5 - Texas Instruments

Manufacturer Part Number

REG1117A/2K5

Manufacturer

Texas Instruments

Introduction

The REG1117A/2K5 is a low-dropout linear voltage regulator designed for power management, providing adjustable output voltage.

Product Features and Performance

Adjustable output from 1.25V to 13.5V

Supports input voltage up to 15V

Delivers output current up to 1A

Low dropout voltage of 1.55V at 1A

Good Power Supply Rejection Ratio (PSRR): 62dB at 120Hz

Operates efficiently with a quiescent current of 10 mA

Product Advantages

Flexibility with adjustable voltage output

Suitable for low-power applications due to low quiescent current

High-temperature operation capability from -40°C to 125°C

Key Technical Parameters

Voltage Input (Max): 15V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 13.5V

Voltage Dropout (Max): 1.55V @ 1A

Current Output: 1A

Current Quiescent (Iq): 10 mA

PSRR: 62dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount, compatible with SOT-223-4 mounting

Application Areas

Consumer electronics

Power supply modules

Portable devices

Product Lifecycle

Status: Last Time Buy

Consider planning for replacements or upgrades

Several Key Reasons to Choose This Product

High efficiency at low quiescent current ideal for power-sensitive devices

Broad output voltage range offers design flexibility

Robust safety features enhance device reliability and longevity

Supportive of high-temperature applications increasing its usability in various environments

Last time buy status prompts advantageous stock-up opportunity before discontinuation