LM317H -

Manufacturer Part Number

LM317H

Manufacturer

Texas Instruments

Introduction

The LM317H is a 3-terminal adjustable positive voltage regulator capable of supplying up to 1.5A of output current with very high-quality performance. It can be adjusted to provide any output voltage between 1.25V and 37V. The device is internally current-limited, short-circuit protected, and has thermal shutdown to prevent damage under overload conditions.

Product Features and Performance

Adjustable output voltage from 1.25V to 37V

Output current up to 1.5A

Low dropout voltage of typically 2V at 1.5A output

Excellent line and load regulation

Internal short-circuit and thermal overload protection

No external components required for basic operation

Stable operation with ceramic output capacitors

Reverse-battery protection

Product Advantages

Highly versatile and flexible voltage regulation

Reliable and robust design with protection features

Simple implementation with minimal external components

Suitable for a wide range of applications

Key Reasons to Choose This Product

High output current capability up to 1.5A

Wide adjustable output voltage range from 1.25V to 37V

Excellent regulation and low dropout voltage

Compact and easy-to-use 3-terminal package

Robust protection against overload and thermal conditions

Proven reliability and performance from a trusted manufacturer

Quality and Safety Features

Internally current-limited to prevent damage

Thermal shutdown protection against overheating

Short-circuit protection to ensure safe operation

Compatibility

The LM317H is compatible with a wide range of electronic devices and systems that require a flexible, adjustable, and efficient voltage regulator.

Application Areas

Power supplies for electronic devices

Voltage regulation for industrial and consumer electronics

Biasing for operational amplifiers and other analog circuits

Battery chargers and power management systems

Product Lifecycle

The LM317H is an active and widely used product in the Texas Instruments portfolio. There are several equivalent and alternative models available, such as the LM317T, LM317K, and LM1117. If you require further information or assistance in selecting the appropriate product, please contact our website's sales team.