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Texas Instruments Voltage Regulator TO-220 3-Pin 40V 1.5A Adjustable LM317KCS

Category Voltage Regulators Brand Texas Instruments Condition New

Specifications

Country of Origin India
Voltage Regulators Texas Instruments LM317KCS, Voltage Regulator 40V TO-220 3-Pin RS Sto
Brand Texas Instruments
Height 8.7mm
Length 10.16mm
Model LM317KCS
Width 4.58mm
Mount Type Through Hole
Series LM317
Output Current 1.5 A (LM317), 0.5 A (LM317M), 0.1 A (LM317L)
Maximum Operating Temperature 125°C
Package Type TO-220
Polarity Positive
Maximum Input Voltage 40V
Output Voltage Range 1.2 V to 37 V
Minimum Input Voltage 4.2V
Pin Count 3
Typical line regulation 0.01%

Key Features

  • Provides adjustable positive voltage regulation with three terminals.
  • Supports a maximum input voltage of 40 V and operates up to 125°C.
  • Features internal current limiting, thermal overload protection, and safe operating area protection.
  • Typical line regulation is 0.01% and load regulation is 0.1% ensuring stable output.
  • Mounts through hole for easy PCB integration in power management applications.
  • Suitable for industrial and electronic power supply circuits requiring reliable voltage regulation.

Product Description

Texas Instruments LM317KCS is a versatile adjustable voltage regulator designed for electronic power management applications. Housed in a TO-220 package with 3 pins, it delivers up to 1.5 Amps of output current with an adjustable output voltage range from 1.2 V to 37 V using external resistors.

Robust internal features include current limiting and thermal overload protection, ensuring dependable operation at industrial temperatures up to 125°C. This voltage regulator supports a maximum input voltage of 40 V and is polarity positive, making it suitable for through-hole mounting on printed circuit boards.

The device exhibits excellent performance with typical line regulation at 0.01% and load regulation at 0.1%, providing stable and accurate voltage output critical for sensitive electronics. Its compact size (10.16 mm length, 8.7 mm height, and 4.58 mm width) allows easy integration in various power supply and voltage regulation modules.

This LM317 series device is engineered for use in industrial electronics, laboratory equipment, telecommunications, and other applications demanding adjustable voltage regulation with full protections against overload and thermal stress.

Adjustable positive voltage regulator with three-terminal configuration. Maximum input voltage up to 40 V ensures compatibility with various power sources. Output current capability up to 1.5 A suits medium power applications.

Through-hole TO-220 mount type for convenient PCB assembly. Includes robust current limiting and thermal overload protections. Compact dimensions for space-efficient designs. Maintains stable output voltage with low line and load regulation.

Explore the Electronics & Electricals category on EnvMart for a comprehensive range of power management ICs and Voltage Regulators from Texas Instruments and other trusted manufacturers. Enhance your design projects with reliable components tailored for industrial and commercial electronics.

Texas Instruments Voltage Regulator TO-220 3-Pin 40V 1.5A Adjustable LM317KCS
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Frequently Asked Questions

The output voltage range of this model is adjustable from 1.2 V to 37 V using external resistors.

It supports a maximum input voltage of 40 V.

This voltage regulator can deliver up to 1.5 A of output current.

The dimensions of this unit are 10.16 mm in length, 8.7 mm in height, and 4.58 mm in width.

It utilizes a through-hole mounting type for easy PCB integration.

The typical line regulation is 0.01%, ensuring stable output voltage.

The maximum operating temperature is 125°C.

It includes internal current limiting and thermal overload protection for safe operation.

This voltage regulator has a positive polarity.

It is suitable for industrial electronics, laboratory equipment, and telecommunications requiring adjustable voltage regulation.

The minimum input voltage required for this model is 4.2 V.

This voltage regulator features a 3-pin configuration.

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