WMSIC Electronic Components

UTC LM317AG-TN3-R LM317AG

ModelLM317AG-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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UTC LM317AG-TN3-R
Type
UTC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
5V@(500mA)
Electronic Component
UTC
Electronic Component
LM317AG-TN3-R
Electronic Component
1
Package
TO-252-2(DPAK)
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.52g
Electronic Component
1
Electronic Component
BM69416865
Operating Temperature
40℃~+85℃
Operating Voltage
40V
Output
Electronic Component
Output Voltage
1.2V~37V
Output Current
1.5A
Output Type
Electronic Component

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

LM317AG-TN3-R 产品概述

一、产品简介

LM317AG-TN3-R 是一款高性能的线性稳压器(LDO),由 UTC(友顺)公司制造。它具有可调输出电压范围,适用于多种电子设备的电源管理,能够提供稳定可靠的电压输出,为负载提供所需的电力。LM317的设计使其非常适合用于要求严格电压稳定性的应用场合。

二、关键规格

  1. 输入电压范围:LM317可承受的输入电压高达 40V,具有良好的抗压能力。
  2. 输出电流:该器件能够提供高达 1.5A 的输出电流,满足大部分中功率电路的需求。
  3. 调节电压范围:输出电压可调范围为 1.2V 到 37V,能够根据实际应用需要灵活调节。
  4. 封装:产品采用 TO-252-2(DPAK) 封装,方便散热与安装,并适合 PCB 板装配。
  5. 工作温度:广泛的工作温度范围使其适应各种不同环境条件下的应用,增强了产品的可靠性。

三、应用场景

LM317AG-TN3-R 由于其高电压输入和可调节输出的特性,广泛应用于以下领域:

  1. 电源模块:在开关电源或直流电源模块中作为电压稳定器,提供所需稳定电压。
  2. 电池充电器:可用于可调节充电电压的电池充电器,适应多种类型的电池充电需求。
  3. 调节电源:适合用于需要调整电压的设备如实验室电源,能够根据实验目的灵活调节输出。
  4. 通信设备:在通信基站或其他设备中提供稳定的工作电源,以确保设备正常运行。
  5. 工业控制系统:在各种工业设备中提供稳定的控制电源,保障系统检测和控制的准确性。

四、产品优势

  1. 高性能:LM317AG-TN3-R 提供了稳定的输出,具有低的输出纹波和噪声,适合对电源质量要求较高的应用场景。
  2. 灵活性:可调的输出电压设计,使其能够满足多变的应用需求,简化了电路设计,减少了元件数量。
  3. 高效率:与其他类型的电源转换器相比,线性稳压器的设计能够在一定范围内提供相对高的能量转换效率。
  4. 简单易用:其控制电路相对简单,易于实施和替换,同时,通过适当的外部电阻网络即可调节输出电压。
  5. 良好的热管理:TO-252-2 封装设计确保良好的散热性能,延长了设备的使用寿命。

五、注意事项

在使用 LM317AG-TN3-R 时,需要注意以下几点:

  1. 输入电压:确保输入电压始终在规定范围内,避免超过 40V 的最大输入限制。
  2. 散热设计:由于在高负载条件下会产生一定的发热,建议设计良好的散热措施,如增加散热片,以避免因过热导致的性能下降或损坏。
  3. 电流限制:在实际应用中,要确保使用的电流不超过 1.5A,以免对器件造成损坏。
  4. 输出电压调节:根据所需输出电压,适当选择电阻值,并确保连接正确,以获取稳定的输出。

六、总结

LM317AG-TN3-R 以其优越的性能和灵活的应用范围,成为众多电子设计师和工程师的首选线性稳压器。它在电源管理方面的应用能力,无论是在消费类电子、工业设备还是通信领域,都显示出了较大的市场潜力和使用价值。借助 UTC(友顺)品牌的可靠性和技术支持,LM317AG-TN3-R 将为用户提供稳定的电能解决方案。

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