REG1117-5 - Texas Instruments

Manufacturer Part Number

REG1117-5

Manufacturer

Texas Instruments

Introduction

REG1117-5 is a Low Drop Out (LDO) linear voltage regulator designed for power management applications.

Product Features and Performance

Linear Voltage Regulator

Low Drop Out (LDO) technology

Fixed 5V output voltage

800mA output current capacity

High power supply rejection ratio (PSRR) of 62dB at 120Hz

Product Advantages

Low dropout voltage of 1.2V at 800mA load

Supports up to 15V input voltage

Stable performance over a wide operating temperature range of -40°C to 125°C

Protection features including over current and over temperature safeguards

Key Technical Parameters

Input Voltage (Max): 15V

Output Voltage (Min/Fixed): 5V

Voltage Dropout (Max): 1.2V @ 800mA

Current - Output: 800mA

Current - Quiescent (Iq): 10 mA

PSRR: 62dB at 120Hz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Packaged in a TO-261-4, TO-261AA

Surface Mount SOT-223-4 Supplier Device Package

Application Areas

Power supply circuits

Consumer electronics

Low-power processors and controllers

Product Lifecycle

Last Time Buy status

Potential for end-of-life with advised to check for replacements or upgrades

Several Key Reasons to Choose This Product

Reliable voltage regulation from a reputable manufacturer

High-efficiency power conversion for sensitive electronic devices

The minimized dropout voltage allows for a lower voltage power supply

Integrated protection features enhance device longevity

Capable of withstanding industrial temperature ranges for versatile applications