LM1117DT-ADJ - Texas Instruments

Manufacturer Part Number

LM1117DT-ADJ

Manufacturer

Texas Instruments

Introduction

Adjustable linear voltage regulator integrated circuit

Product Features and Performance

Adjustable output voltage from 1.25V to 13.8V

Output current capability up to 800mA

Low dropout voltage of 1.3V at 800mA output

75dB power supply rejection ratio (PSRR) at 120Hz

Over-current and over-temperature protection

Low quiescent current of 5mA

Wide operating temperature range of 0°C to 125°C

Product Advantages

Adjustable output voltage for versatile applications

High current capability in a small package

Low dropout voltage for efficient operation

Robust protection features for reliability

Low quiescent current for power-efficient designs

Key Technical Parameters

Input Voltage Range: 15V maximum

Output Voltage Range: 1.25V to 13.8V

Output Current: 800mA maximum

Dropout Voltage: 1.3V at 800mA

Power Supply Rejection Ratio (PSRR): 75dB at 120Hz

Quiescent Current: 5mA

Quality and Safety Features

Over-current protection

Over-temperature protection

Compatibility

Surface mount package (TO-252)

Suitable for a wide range of electronic applications

Application Areas

Powering microprocessors, DSPs, and other ICs

Generating adjustable voltages in electronic devices

Providing regulated power supplies in various systems

Product Lifecycle

Currently in production

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Adjustable output voltage for flexible power requirements

High current capability in a compact package

Robust protection features for reliable operation

Low quiescent current for power-efficient designs

Wide operating temperature range for diverse applications