Texas Instruments

LM317KCS

LM317KCS Description

The LM317KCS is a versatile linear voltage regulator from Texas Instruments, designed to offer adjustable output voltages with a maximum of 37V and a minimum fixed output of 1.25V. It is capable of delivering up to 1.5A of output current, making it suitable for a wide range of applications. This single-output, positive voltage regulator is housed in a through-hole TO220-3 package, ensuring ease of integration into various electronic systems.

LM317KCS Features

• Adjustable Output Voltage: The LM317KCS provides an adjustable output voltage, allowing for customization to meet specific application requirements.
• High Output Current: With a maximum output current of 1.5A, this regulator is capable of handling demanding applications.
• Over Current, Over Temperature, and Short Circuit Protection: These built-in protection features ensure the longevity and reliability of the device.
• High PSRR: The LM317KCS boasts a power supply rejection ratio (PSRR) of 80dB to 65dB at 120Hz, which is crucial for maintaining stability in noisy environments.
• Low Quiescent Current: At only 10mA, the LM317KCS minimizes power consumption, making it ideal for battery-operated devices.
• Wide Operating Temperature Range: Capable of operating from 0°C to 125°C, this regulator is suitable for both indoor and outdoor applications.
• RoHS Compliance: The LM317KCS is compliant with RoHS3 standards, making it an environmentally friendly choice.

LM317KCS Applications

The LM317KCS is ideal for applications where adjustable voltage regulation is required, such as:

• Power Supplies: For creating custom voltage outputs in various power supply designs.
• Battery-Powered Devices: Due to its low quiescent current, it extends battery life in portable electronics.
• Industrial Equipment: Its robust protection features and wide temperature range make it suitable for industrial applications.
• Automotive Systems: The LM317KCS can be used in automotive electronics for voltage regulation in a variety of subsystems.

Conclusion of LM317KCS

The LM317KCS from Texas Instruments stands out for its adjustable output voltage, high output current, and robust protection features. Its low quiescent current and compliance with environmental standards make it a preferred choice in many electronic designs. Whether used in power supplies, battery-operated devices, or industrial equipment, the LM317KCS offers a reliable and efficient solution for voltage regulation.