WMSIC Electronic Components

ST L7805ACV

ModelL7805ACV
PackageTO-220
BrandST
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ST(STMicroelectronics) L7805ACV
Type
ST
Unit
Electronic Component
Minimum package
1000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
2V@(1A)
Electronic Component
ST(STMicroelectronics)
Electronic Component
10uVrms
Electronic Component
L7805ACV
Electronic Component
1
Package
TO-220
Electronic Component
Linear Regulator(LDO)
Electronic Component
2.74g
Electronic Component
1
Electronic Component
BM0149834439
Operating Temperature
0℃~+125℃
Operating Voltage
18V
Output
Electronic Component
Output Voltage
5V

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

L7805ACV 产品概述

一、产品简介

L7805ACV是一款高性能的线性稳压器,由意法半导体(STMicroelectronics)生产,采用TO-220封装。这款稳压器能够将输入电压(最大可达35V)稳定地转换为固定的5V输出,最大输出电流为1.5A,适用于多种电源管理和电源稳压应用。

二、主要特性

  1. 固定输出电压:L7805ACV提供5V的稳定输出,广泛应用于需要此电压等级的电子设备和电路中。
  2. 高输入电压范围:本器件具备最高35V的输入电压能力,使其在复杂的电源环境中也能稳定工作。
  3. 输出电流能力:允许最大输出电流为1.5A,支持多种负载需求,适合大部分常见的电源应用。
  4. 低电压降:在1A负载电流下,L7805ACV的最大电压降为2V,保证了在较高输入电压条件下的输出稳定性。
  5. 静态电流:在无负载时,静态电流(Iq)仅为6mA,体现出较低的功耗特点,有助于节约能源,提高系统效率。
  6. 优良的电源抑制比(PSRR):在120Hz频率下,PSRR达到68dB,能有效抑制输入电压波动对输出电压的影响,保证电源的稳定性。
  7. 内置保护功能:具备超温和短路保护功能,极大增强电路的安全性和可靠性,避免因过载或环境条件变化导致的损坏。

三、工作环境

L7805ACV设计为工作在0°C到125°C的广泛温度范围内,使其能够适应各种工作环境。无论是在严苛的工业环境还是普通的消费电子产品中,均可保证其稳定性和工作性能。

四、封装与安装

采用TO-220-3封装设计,这种封装结构不仅便于散热,还能简单地通过通孔安装到印刷电路板(PCB)上,为设计师提供了更大的灵活性和便利性。在应用设计中,能够有效处理发热问题,使其在高载荷条件下仍能保持优良的性能表现。

五、应用领域

L7805ACV的应用极为广泛,具体包括:

  • 消费电子:如音响设备、游戏机、电视等,提供稳定的电源。
  • 工业控制:用于PLC控制器及自动化设备的电源管理。
  • 通信设备:在无线和有线通信设备中作为稳压电源。
  • 汽车电子:为车载电子设备提供稳定的电源。
  • 原型开发:在设计原型和测试电路中,常用作电源与各种模块供电。

六、总结

综上所述,L7805ACV是一款功能强大且可靠的线性稳压器,凭借其高输入电压范围、固定输出电压、卓越的电源抑制能力及内置保护功能,已成为现代电子设计中不可或缺的电源管理组件之一。无论是在家庭、工业或汽车等多元化的应用场景中,L7805ACV均展现出其卓越的性能与灵活性,使之成为设计师与工程师的理想选择。

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