WMSIC Electronic Components

UTC LM317G-TN3-R LM317G

UTC LM317G-TN3-R LM317G
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Product image

ModelLM317G-TN3-R
PackageTO-252-2(DPAK)
BrandUTC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

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Technical data

Product details

19 specifications

Core information

Product name
UTC LM317G-TN3-R
Type
UTC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
5V@(10mA)
Electronic Component
UTC
Electronic Component
0.003%Vout
Electronic Component
LM317G-TN3-R
Electronic Component
1
Package
TO-252-2(DPAK)
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.504g
Electronic Component
1
Electronic Component
BM0093373968
Operating Temperature
40℃~+85℃
Operating Voltage
40V
Output
Electronic Component
Output Voltage
1.3V~37V
Output Current
1A

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

产品概述：LM317G-TN3-R 线性稳压器

一、产品简介

LM317G-TN3-R是一款高性能的可调线性稳压器(LDO)，专为需要稳定电压输出的电子电路设计。它具有输入电压范围宽广（最高可达40V），并可输出1.3V至37V的可调直流电压。作为UTC（友顺）品牌的一款优质产品，LM317G-TN3-R不仅在稳定性和可靠性方面表现出色，还具备卓越的输出电流能力（最大可达1A），使其在各种应用中都表现得游刃有余。

二、主要特性

  1. 宽输入电压范围：LM317G-TN3-R可以在40V的输入电压下稳定输出可调电压，覆盖了大部分应用需求。这一点非常适合于需要从高电压源转换到低电压的场合，大大简化了设计复杂性。

  2. 可调输出电压：它能够在1.3V至37V的范围内输出可调电压。用户只需要通过外部电阻网络来设定所需的输出电压，灵活性极高。

  3. 稳定的输出电流：LM317G-TN3-R支持高达1A的输出电流，这使它适合于高功率需求的应用，如电源管理和分布式负载供电。

  4. 低压差特性：该产品具有低压差（Low Dropout，LDO）特性，可以在仅有轻微电压差的情况下提供输出，这意味着它可以在电源电压临近输出电压的情况下正常工作，提升了使用效率，并延长了电池寿命。

  5. 保护功能：LM317G-TN3-R内置了过温和过流保护电路，确保在极端运行条件下也能够安全稳定工作。其可靠性使其特别适合用于对安全性和稳定性要求较高的工业、汽车和消费电子产品中。

  6. 封装设计：该稳压器采用TO-252-2（DPAK）封装，具有良好的散热性能和较小的外形尺寸，适合各种电路板布局。同时，DPAK封装也便于自动化生产，提升了制造效率。

三、应用领域

LM317G-TN3-R广泛应用于众多领域，具体包括：

  • 电源管理：在开关电源、线性电源和分布式电源系统中，LM317G是实现稳定供电的重要元器件。

  • 电子工程研发：电路设计师在实验室中测试和开发新型电子产品时，经常需要可调电源供电，LM317G-TN3-R可以满足这些需求。

  • 汽车电子：在汽车控制系统、车载音响等应用中，通过LM317G来实现稳定的电源供应，确保设备的正常运行。

  • 消费电子产品：如个人电脑、电话、音响设备等，LM317G的低压差特性与高稳定性非常适合作为其电源管理解决方案。

  • 工业控制：在各种工业控制和自动化系统中，用于为传感器、执行器和控制单元提供受控电源。

四、总结

LM317G-TN3-R作为一款具有良好性能的可调线性稳压器，其优越的参数配置和可靠的性能使其在多个电子领域得以广泛应用。无论是对电源管理有高要求的高功率应用，还是对灵活性和适应性要求较高的实验性设计，LM317G-TN3-R都会是出色的选择。借助其用户友好的可调输出特性和简便的配线方式，设计师可以轻松实现高效能的电源设计，确保最终产品的性能与可靠性。

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