LM317DCYRG3 - Texas Instruments

Manufacturer Part Number

LM317DCYRG3

Manufacturer

texas-instruments

Introduction

The LM317DCYRG3 is a 3-terminal adjustable voltage regulator capable of supplying in excess of 1.5A of output current with excellent line and load regulation. It is well suited for a wide range of applications, including local, on-card regulation for distributed power systems and high-current switching power supplies. The LM317 series of adjustable voltage regulators is one of the most popular and widely used linear voltage regulator ICs in the industry.

Product Features and Performance

Adjustable output voltage from 1.25V to 37V

High-voltage operation up to 40V

Output current up to 1.5A

Low dropout voltage, typically 1.2V at 1A

Excellent line and load regulation

Overload and short-circuit protection

Thermal shutdown protection

High ripple rejection ratio (PSRR) of 64dB at 120Hz

Product Advantages

Widely available and cost-effective

Simple 3-terminal design for easy implementation

Robust protection features for reliable operation

Adjustable output voltage for flexibility in power supply design

High output current capability for powering a variety of loads

Key Reasons to Choose This Product

Proven performance and reliability from a trusted industry leader

Versatile and flexible design to meet a wide range of power supply requirements

Comprehensive protection features for safe and reliable operation

Cost-effective solution for many power management applications

Quality and Safety Features

Thermal shutdown protection

Short-circuit and overload protection

Operates over a wide temperature range of 0°C to 125°C

Compatibility

The LM317DCYRG3 is a drop-in replacement for the standard LM317 voltage regulator and can be used in a wide range of power supply and control circuit applications.

Application Areas

Local on-card voltage regulation for distributed power systems

High-current switching power supplies

Battery chargers

Adjustable power supplies

Operational amplifier power supplies

Programmable current regulators

Product Lifecycle

The LM317DCYRG3 is an active product and currently available for purchase. There are several equivalent and alternative models available, such as the LM317T, LM317K, and LM1117. Customers are advised to contact our website's sales team for the latest product information and availability.