WMSIC Electronic Components

UTC LD1117AG-33-TN3-A-R LD1117AG

ModelLD1117AG-33-TN3-A-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 LD1117AG-33-TN3-A-R
Type
UTC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
1.3V@(1A)
Electronic Component
UTC
Electronic Component
100uV
Electronic Component
LD1117AG-33-TN3-A-R
Electronic Component
1
Package
TO-252-2(DPAK)
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.504g
Electronic Component
1
Electronic Component
BM0093065528
Operating Temperature
20℃~+125℃
Operating Voltage
15V
Output
Electronic Component
Output Voltage
3.3V
Output Current
1A

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

LD1117AG-33-TN3-A-R 是一种高性能的线性稳压器(LDO),专为提供稳定的3.3V输出电压而设计。该元器件的典型输入电压范围为1.25V至15V,并能够提供最高1A的输出电流,非常适合各种电子设备中的电源管理和稳压应用。

产品概述

基本特性: LD1117AG-33-TN3-A-R 的主要特点包括:

  • 固定输出电压: 该型号输出电压固定为3.3V,适合需要该电压进行工作或驱动的电路。
  • 高输出电流: 具有最大1A的输出能力,可以满足大多数数字电路和模块的供电需求。
  • 低掉压: 该线性稳压器具有较低的掉压(dropout voltage),即使在最小输入电压与输出电压之间的差距较小时(通常在1.2V左右),依然能够保持输出电压稳定。

封装与规格

LD1117AG-33-TN3-A-R 采用 TO-252-2(也称 DPAK)封装。这种封装形式具有相对较大的接触面积,可以有效散热,适合高速应用和高功率设计。此外,TO-252 封装的体积小,重量轻,方便PCB布线和安装,有助于整体电路的紧凑设计。

应用场景

LD1117AG-33-TN3-A-R 可广泛应用于不同的电子产品和系统中,以下是一些典型的应用场景:

  1. 消费电子: 包括智能手机、平板电脑、数码相机等便携设备中的电源稳压。
  2. 工业控制: 在自动化设备和工业系统中,为传感器、执行器和控制电路提供稳定的电源供应。
  3. 通信设备: 作为基站和路由器等网络设备的主稳压模块,确保设备工作环境稳定。
  4. 汽车电子: 提供对电子控制单元(ECU)的电源支持,满足汽车电气系统的要求。
  5. 嵌入式系统: 在开发各种嵌入式终端时,LD1117AG-33-TN3-A-R 可以提供所需的稳定电压,支持微控制器和其他外围设备正常工作。

性能优势

LD1117AG-33-TN3-A-R 的设计优化了性能,具备以下优势:

  • 高效率: 与开关电源相比,LDO 的电路设计简单,效率高,适合对噪声和纹波要求严格的应用。
  • 良好的负载响应: 该稳压器在负载快速变化时,能够快速调整输出,保证电压的稳定性,适用于动态负载条件。
  • 简易外部元件要求: 使用 LD1117AG-33-TN3-A-R 时所需的外部元件较少,简化了电路的设计和实施,降低了故障率与调试难度。

使用注意事项

在设计中使用 LD1117AG-33-TN3-A-R 时,确保输入电流的稳定,以及输入和输出电压边际不会过低,避免影响到线性稳压器的性能。此外,合理的电源布局和散热设计也是确保其长期稳定工作的关键。

结论

LD1117AG-33-TN3-A-R 是一款高效、稳定且易于使用的线性稳压器,适用于多种场合的电源管理需求。凭借其固定的3.3V输出和最大1A的输出电流,这款LDO为电子设备提供了理想的电压解决方案,是设计工程师在电子项目中非常值得信赖的选择。无论是在消费电子、工业、通信还是汽车电子等领域,LD1117AG-33-TN3-A-R 都能发挥出色的性能,为系统的正常运作提供保障。

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