What are the key features of Texas Instruments LM317T?

This product belongs to the General Purpose category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Texas Instruments with full traceability.

What are the main application scenarios for LM317T?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does LM317T work?

This device follows established General Purpose design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of LM317T?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for LM317T?

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Texas Instruments LM317T is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of LM317T?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Texas Instruments provides full technical support and reference designs.

LM317T 线性稳压器, 可调, 4.2V至40V输入, 1.25V至37V/2.2A输出, TO by Texas Instruments

LM317T | Texas Instruments 线性稳压器, 可调, 4.2V至40V输入, 1.25V至37V/2.2A输出, TO

Category: General Purpose

Brand: Texas Instruments

线性稳压器, 可调, 4.2V至40V输入, 1.25V至37V/2.2A输出, TO

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: 线性稳压器, 可调, 4.2V至40V输入, 1.25V至37V/2.2A输出, TO

Technical Parameters

Brand	ARTSCHIP
Data Tier	Family Level
Dropout Voltage	1.2 V (Typ)
ECCN	EAR99
Halogen Free	Yes
Mounting Type	Through Hole
Operating Temperature	0 to +125 C
Output Current	800 mA
Package / Case	SOT-223
Packaging	Tube
Product Type	Linear Voltage Regulator
REACH	Compliant
RoHS	Compliant
Series	LM317T

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

Schematic Symbol (.sch)

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LM317T Application and Selection Guide

LM317T Model and Manufacturer Information

LM317T, a General Purpose manufactured by ARTSCHIP: LM317T helps you confirm the specific model, while ARTSCHIP helps you confirm the product source. If you are selecting a part, you can first check whether LM317T meets your requirements, then check whether ARTSCHIP matches your expectations, and then refer to 线性稳压器, 可调, 4.2V至40V输入, 1.25V至37V/2.2A输出, TO for further evaluation.

LM317T Product Parameters and Description

The main parameters of ARTSCHIP's General Purpose product LM317T include 线性稳压器, 可调, 4.2V至40V输入, 1.25V至37V/2.2A输出, TO. This is a General Purpose produced by ARTSCHIP, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

LM317T Application and Selection Reference

ARTSCHIP's General Purpose product LM317T has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, LM317T is a General Purpose solution worth considering, and manufacturer ARTSCHIP provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for LM317T

Designers looking for LM317T recommended parts can evaluate the following options. LM317T selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
LM4891MX/NOPB	Texas Instruments	IC AMP AUDIO PWR 1W MONO 8SOIC
LM336BM-2.5/NOPB	Texas Instruments	IC VREF SHUNT 2.49V 8-SOIC
LM4040CIM3X-4.1/NOPB	Texas Instruments	IC VREF SHUNT 4.096V SOT23

EZKEY can provide LM317T recommended part comparison data and engineering samples for evaluation.