WMSIC Electronic Components

Siproin SSP1117-5.0V SSP1117

ModelSSP1117-5.0V
PackageSOT-223
BrandSIPROIN
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Siproin SSP1117-5.0V
Type
SIPROIN
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
1.3V@(1A)
Electronic Component
SIPROIN
Electronic Component
SSP1117-5.0V
Electronic Component
1
Package
SOT-223
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.26g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0228683839
Operating Temperature
20℃~+85℃@(Ta)
Operating Voltage
20V
Output
Electronic Component
Output Voltage
5V
Output Current
1A

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

SSP1117-5.0V 产品概述

产品简介

SSP1117-5.0V是由上海矽朋(Siproin)生产的一款线性稳压器(LDO),专为需要稳定的5V输出电源供电的电子应用而设计。该型号的稳压器在20V输入电压范围内,可以提供最大1A的输出电流,采用SOT-223封装,适合在空间有限的电路板上使用。

工作原理

线性稳压器是一种重要的电源管理器件,其主要作用是通过调节输入电压,提供稳定的输出电压,抵消电源波动和负载变化。SSP1117-5.0V通过内部的传输元件和反馈控制电路实现这一功能。其工作原理是将输入电压通过一个可变的电阻来调节输出电压,确保在输入和负载变化情况下,输出电压保持在5V。

主要特点

  1. 输入电压范围:支持最高20V的输入电压,使其可以与多种电源兼容,适应不同应用场景。
  2. 输出电流:最大允许输出电流为1A,能够满足绝大多数低功耗设备的需求。
  3. 固定输出电压:提供稳定的5V输出,确保设备在不同工作条件下都能正常运行。
  4. SOT-223封装:SOT-223是现今广泛应用的封装形式之一,体积小、散热性能良好,适合高密度电路板的设计。
  5. 低静态电流:在待机状态下消耗的电流非常小,有助于提升设备的整体能效,更加适合便携式和电池供电的应用。

应用领域

SSP1117-5.0V广泛应用于多种电子设备和系统中,包括但不限于:

  • 汽车电子:为仪表板、导航系统和车载音响等模块提供稳定的电源。
  • 消费电子:在手机充电器、平板设备和便携式电池供电设备中使用,保障其对5V电源的要求。
  • 工业控制:为传感器、微控制器和各种嵌入式系统提供稳定电源,提高系统的可靠性。
  • 通讯设备:支持路由器、调制解调器等通信设备的稳定性,确保数据传输的可靠性。

性能参数

  • 输入电压:4.75V ~ 20V
  • 输出电压:5V (固定)
  • 输出电流:最大1A
  • 功耗:当输出电流达到1A时,设备会根据输入和输出电压之间的差异产生一定的功耗,设计时应考虑其散热问题。

散热管理

在高负载运行时,由于输出电流和输入电压的差异,SSP1117-5.0V会产生一定的热量,因此散热设计至关重要。建议在设计电路板时留有足够的散热空间,可选用散热片或加强散热层来确保元器件在正常工作温度范围内。高效的散热不仅保护了稳压器的稳定工作,也延长了其使用寿命。

结论

总的来说,SSP1117-5.0V是一款功能强大且适用广泛的线性稳压器,凭借其高输入电压范围、1A输出电流、固定5V输出及小巧的SOT-223封装,成为了电子设计师和工程师的理想选择。在现代电子设备日趋复杂化的背景下,SSP1117-5.0V所带来的稳压和过滤能力为许多应用提供了显著的优势,为各种电子设备的稳定性和可靠性提供强有力的保障。

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