WMSIC Electronic Components

HTC LM1117GS-3.3

ModelLM1117GS-3.3
PackageSOT-223-3L
BrandHTC
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
HTC LM1117GS-3.3
Type
HTC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
1.2V@(1A)
Electronic Component
HTC
Electronic Component
100uV
Electronic Component
LM1117GS-3.3
Electronic Component
1
Package
SOT-223-3L
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.245g
Electronic Component
1
Electronic Component
BM0000003610
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
12V
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.

LM1117GS-3.3 产品概述

一、基本概述

LM1117GS-3.3 是一款高性能的低压差线性电压调节器(LDO),专为消费类电子和各种工业应用而设计。该器件能够提供高达1A的输出电流,并且具有极低的压差和高稳定性,使其在多种应用中表现优秀。LM1117GS-3.3 主要用于将较高电压稳压至3.3V,非常适合单片机、嵌入式系统、信号处理和接口电路等领域。

二、主要特性

  1. 输出电压:LM1117GS-3.3 的固定输出电压为3.3V,适合众多现代电子部件的供电需求。

  2. 最大输出电流:该器件能够支持高达1A的输出电流,这使其在较大功率应用中具备良好的承载能力。

  3. 低压差特性:该LDO具有显著的低压差(Dropout Voltage),在输出电流为1A时,其压差也仅为约1.2V,这在电源电压较低的应用场合显得尤为重要。

  4. 封装形式:LM1117GS-3.3采用SOT-223-3L封装,占用空间小,适合高密度 PCB 设计。

  5. 温度范围:器件的工作温度范围广泛,通常在-40°C至+125°C,适合不同环境下的应用。

  6. 过流保护及热关断:LM1117GS-3.3内置过流保护和热保护功能,能够提高系统的稳定性和安全性。

三、应用场景

  1. 便携设备:由于其低压差和高输出电流能力,LM1117GS-3.3非常适合便携式电子设备,例如智能手机、平板电脑以及掌中宝设备的电源管理。

  2. 单片机供电:在微控制器及其外围电路中,稳定的3.3V电源对于系统的正常工作至关重要。LM1117GS-3.3 提供了稳定的电源输出,能够保证单片机和传感器的稳定运行。

  3. 嵌入式系统:在嵌入式应用中,LM1117GS-3.3能够适应不同电源条件,确保系统在各种输入电压下都能获得稳定的3.3V输出。

  4. 信号处理电路:许多信号处理和通信设备都需要稳定的电源供应以确保信号质量。LM1117GS-3.3为这些应用提供了一个可靠的电源解决方案。

  5. LED驱动:在一些LED驱动应用中,该LDO可以用于调节LED所需的恒定电压,确保LED灯具的持续稳定工作。

四、技术参数

  • 输入电压范围:通常为5V至15V,具体取决于应用条件。
  • 负载电流:支持高输出电流能力,甚至在高温环境下仍能维持性能稳定。
  • 效率:在典型负载条件下,LM1117GS-3.3展示出很高的工作效率,降低了热量传散的问题。

五、总结

LM1117GS-3.3 是一种高效、可靠的低压差线性电压调节器,通过稳定的3.3V输出电压和最大1A的输出电流,广泛应用于电脑外围设备、消费电子、嵌入式系统及通讯设备等多个领域。其低供电压差、高电流输出能力和多种保护功能使其在现代电子设计中具有广泛的适用性。随着市场对轻便、高效电源解决方案的需求不断增加,LM1117GS-3.3无疑是一个令人信赖的选择。

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