WMSIC Electronic Components

HTC LM1117GSF-3.3

ModelLM1117GSF-3.3
PackageSOT-23
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 LM1117GSF-3.3
Type
HTC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
1.2V@(300mA)
Electronic Component
HTC
Electronic Component
100uV
Electronic Component
LM1117GSF-3.3
Electronic Component
1
Package
SOT-23
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.043g
Electronic Component
1
Electronic Component
BM0093065579
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
12V
Output
Electronic Component
Output Voltage
3.3V
Output Current
300mA

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:LM1117GSF-3.3

一、产品简介

LM1117GSF-3.3是一款高效的线性稳压器(LDO),专为满足各类电子设备的稳定供电需求而设计。该LDO的输出电压固定为3.3V,最大输出电流可达300mA,适用于需要低噪声、低纹波电源的应用。其在小型封装SOT-23中具有出色的性能和可靠性,是很多消费电子设备、通信设备和工业控制器件的理想选择。

二、关键特点

  1. 固定输出电压: LM1117GSF-3.3的输出电压固定为3.3V,非常适合多种微控制器、传感器和数位电路的供电需求。

  2. 最大输出电流: 高达300mA的输出能力,能够满足多种应用的电流需求。

  3. 低输入输出压降(Vdrop): 此LDO在300mA负载下的典型压降小于1.2V,使得该器件在较低的输入电压下也能提供稳定的输出。

  4. 小型化封装: SOT-23封装使得LM1117GSF-3.3在占用空间上非常出色,适合高密度设计的现代电子电路。

  5. 低纹波输出: 内置的电流限制和热关断功能能够确保器件在极端条件下安全运行,提供更低的输出纹波,为敏感电子设备提供更为干净的电源。

  6. 高效率和低功耗: 针对高频应用,LM1117GSF-3.3具有优异的动态响应特性,有助于降低能耗和热量产生。

三、应用场景

LM1117GSF-3.3广泛应用于以下场景:

  1. 消费电子产品: 包括MP3播放器、便携式游戏机以及其他便携式设备,这些设备通常需要3.3V的供电电压,而该LDO可以提供高效和稳定的电源。

  2. 无线通信设备: 许多无线通信模块都要求电源稳定,LM1117GSF-3.3特别适用于基站、无线路由器和蓝牙设备等应用。

  3. 嵌入式系统: 适合各种嵌入式平台,能够为MCU和其他外设提供稳定的3.3V电源,满足其正常工作所需的电压。

  4. 工业控制系统: 在各种传感器、执行器以及监控设备中使用,LM1117GSF-3.3可在动态负载更改时保持良好的电压稳定性。

四、规格参数

  • 输入电压范围: 4.75V至15V
  • 输出电压: 3.3V
  • 最大输出电流: 300mA
  • 压降(Vdrop): 0.3V (typ@300mA)
  • 静态电流: 5mA(典型值)
  • 封装类型: SOT-23
  • 工作温度范围: -40℃至+125℃

五、竞争优势

  • 性能优越: 相较于其他同类产品,LM1117GSF-3.3在压降和负载响应时间上表现更佳,确保了输出电压的稳定性。

  • 设计灵活性: 由于其小型封装和广泛的输入电压范围,工程师可以在设计中轻松集成该LDO,以适应不同的供电需求。

  • 应用广泛: 该LDO的多样化应用让其在市场上占有一席之地,适合从玩具到高级仪器的广泛产品系列。

六、总结

LM1117GSF-3.3凭借其优秀的性能、低功耗及高效率,成为现代电子设计中一款不可或缺的线性稳压器。无论是在消费电子、无线通信还是嵌入式系统中,该LDO都提供了稳定可靠的电源解决方案,助力用户克服各种设计挑战。针对不同应用需求,此LDO凭借其可靠性和性能的平衡,成为设计工程师的首选。

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