LM317LIDR - Texas Instruments

Manufacturer Part Number

LM317LIDR

Manufacturer

Texas Instruments

Introduction

The LM317LIDR from Texas Instruments is a linear low-dropout (LDO) adjustable regulator designed for a variety of applications requiring a regulated output voltage.

Product Features and Performance

Adjustable output voltage ranging from 1.2V to 32V

Supports input voltages up to 38V

Output current capability of 100mA

Quiescent current of 2.5 mA

Power Supply Rejection Ratio (PSRR) of 80dB to 65dB at 120Hz

Surface mount package type 8-SOIC

Operates over a temperature range of -40°C to 125°C

Product Advantages

Flexible voltage range accommodates a variety of uses

Low quiescent current helps in power-sensitive applications

High PSRR for reduced noise in regulated output

Protection features for safety and robust operation

Key Technical Parameters

Input Voltage (Max): 38V

Output Voltage (Min): 1.2V

Output Voltage (Max): 32V

Output Current: 100mA

Quiescent Current (Iq): 2.5mA

PSRR: 80dB ~ 65dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with various circuits needing adjustable regulated voltage within its specified range

Application Areas

Power management for embedded systems

Low power electronics and sensors

Battery-operated devices

Product Lifecycle

Status: Active

No indication of discontinuation, with replacements or upgrades readily available

Several Key Reasons to Choose This Product

Flexible and adjustable output fitting a wide range of applications

Low dropout voltage for efficient operation

Integrated safety features for enhanced reliability

Robust temperature range supporting usage in varied environments

High PSRR for minimal noise interference in the output signal