WMSIC Electronic Components

ON MC7805CD2TR4G

ModelMC7805CD2TR4G
PackageTO-263-2
BrandON
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ON MC7805CD2TR4G
Type
ON
Minimum package
800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
2V@(1A)
Electronic Component
ON
Electronic Component
MC7805CD2TR4G
Electronic Component
1
Package
TO-263-2
Electronic Component
Linear Regulator(LDO)
Electronic Component
1.816g
Electronic Component
1
Electronic Component
BM69418694
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
35V
Output
Electronic Component
Output Voltage
5V
Output Current
1A
Output Type
Electronic Component

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

MC7805CD2TR4G 产品概述

1. 产品简介

MC7805CD2TR4G 是一款由安森美半导体(ON Semiconductor)制造的高性能线性稳压器(LDO)。它具有输出电压固定为 5V 的特点,适用于需要稳定电源、电压不变的电子设备。作为一款输出电流达到 1A 的稳压器,MC7805CD2TR4G 可以为各种电子应用提供可靠的电源支持。

2. 关键特性

  • 输出配置:正输出,提供稳定的输出。
  • 输出类型:固定输出,简单易用。
  • 稳压器数量:单通道设计,减少设计复杂性。
  • 输入电压范围:最大输入电压可达 35V,能够满足多种输入电源要求,适应性强。
  • 输出电压:固定输出电压为 5V,保证了多个电子设备的一致性。
  • 最大电压降:在输出电流为 1A 时,其最大电压降为 2V,确保设备在不同负载条件下仍可稳定运行。
  • 输出电流:提供高达 1A 的持续输出电流,适用于大部分中低功耗电子设备。
  • 静态电流(Iq):仅有 6.5mA 的静态电流,有助于提升整体能效,降低待机功耗。
  • 电源抑制比(PSRR):具有 83dB 的 PSRR(在 120Hz时),在输入电压变化时,能够有效抑制输出电压的波动,提高了电源的稳定性。
  • 保护功能:集成超温保护和短路保护功能,增强了使用的安全性与可靠性。
  • 工作温度范围:工作温度范围为 0°C 到 125°C,适合多种环境条件下使用。
  • 安装类型:采用表面贴装型(SMD)设计,便于在现代电路板上进行自动化焊接。
  • 封装类型:D2PAK-3 封装,具有良好的散热性能和保护功能。

3. 应用场景

MC7805CD2TR4G 适用于广泛的电子设计与应用领域,如:

  • 嵌入式系统:为微控制器、传感器和其他嵌入式设备提供所需的稳定供电。
  • 信号处理电路:确保信号处理电路的稳定运行,降低噪声及干扰。
  • 消费电子:应用于智能手机、平板电脑、LED 照明等需要低功耗的消费电子产品。
  • 通信设备:提供稳定的电源支持,用于无线电通信和网络设备中的模块供电。
  • 工业控制:在工业自动化控制和监测中,为各种模块提供稳定电源。

4. 设计优势

MC7805CD2TR4G 的设计理念以高效率与高稳定性为核心,适合需要简单设计和高可靠性的应用。其固定电压输出和简单的外部电路要求使得设计者能够轻松实现稳压功能,减少了设计时间和测试验证的复杂性。

此外,MC7805CD2TR4G 偏低的功耗和高 PSRR 使该器件在功耗敏感和对电源质量要求高的场合中表现出众,能够为用户提供更长的电池续航时间和更好的设备性能。

5. 结论

综合来看,MC7805CD2TR4G 是一款功能强大、应用广泛的固定输出线性稳压器。其高输入电压范围、稳定电流输出以及多种保护特性使其成为许多电子设计中不可或缺的元件。适用于多种领域的设计需求,无论是在消费电子、工业设备还是通信领域,MC7805CD2TR4G 均能够提供卓越的性能和可靠性,是设计工程师们的理想选择。

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