WMSIC Electronic Components

UMW 78M08

UMW 78M08
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Product image

Model78M08
PackageTO-252
BrandUMW
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

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Technical data

Product details

19 specifications

Core information

Product name
UMW 78M08
Type
UMW
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
2V@(500mA)
Electronic Component
UMW
Electronic Component
52uV
Electronic Component
78M08
Electronic Component
1
Package
TO-252
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.452g
Electronic Component
1
Electronic Component
BM0226015896
Operating Temperature
20℃~+85℃
Operating Voltage
35V
Output
Electronic Component
Output Voltage
8V
Output Current
1A

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

78M08 线性稳压器产品概述

概要

78M08 是由友台半导体（UMW）生产的一款高性能线性稳压器（LDO），专为需要稳定和高效电源供应的应用场景设计。以下是对该产品的详细介绍。

基本参数

  • 压差: 2V @ 500mA，表明在输出电流为 500mA 时，输入输出电压差为 2V。
  • 商品分类: 属于线性稳压器（LDO）类别，适用于需要低噪声和高精度输出电压的应用。
  • 工作温度: -20℃ ~ +85℃，支持广泛的温度范围，适合各种环境下的使用。
  • 待机电流: 6mA，表示设备在非活跃状态下的低功耗特性。
  • 最大输入电压: 35V，允许输入电压最高可达 35V，提供了足够的灵活性用于不同电源系统。
  • 输出极性: 正极，输出正电压。
  • 输出电压: 固定 8V，提供稳定的 8V 输出。
  • 输出电流: 最大 1A，能够满足高电流需求的应用。
  • 输出类型: 固定输出，不需要外部调整。
  • 输出通道数: 单通道设计，简化了系统布局和管理。

特性

  • 短路保护: 当输出端短路时，设备会自动切断或限制输出电流，以防止过热和损坏。
  • 热保护（TSD）: 当设备温度超过安全阈值时，会触发热保护机制，确保设备在高温条件下不会受损。
  • 电源纹波抑制比（PSRR）: 在 120Hz 频率下达到 80dB 的高PSRR，表明该稳压器能够有效地抑制输入电源中的纹波和噪声，从而提供非常稳定的输出电压。

封装

  • TO-252 封装: 采用标准的 TO-252 封装形式，易于安装和维护。这种封装形式还提供了良好的散热性能，适合高功率应用。

应用场景

78M08 适用于各种需要稳定和高效电源供应的电子系统，例如：

  • 工业控制系统: 需要稳定和可靠的电源供应来驱动控制器、传感器和执行器。
  • 医疗设备: 要求高精度和低噪声的电源供应，以确保设备的准确性和可靠性。
  • 通信设备: 需要稳定的电源来支持高频信号处理和数据传输。
  • 汽车电子: 支持广泛的工作温度范围，适合汽车电子系统中的各种应用。

优势

  • 高精度输出: 提供固定 8V 的高精度输出，满足对电压稳定性要求较高的应用。
  • 低噪声: 通过高PSRR实现低噪声输出，适合对信号质量有严格要求的系统。
  • 保护功能: 内置短路保护和热保护功能，提高了设备的可靠性和安全性。
  • 宽温范围: 支持 -20℃ ~ +85℃ 的工作温度范围，适用于多种环境条件下的应用。

使用注意事项

  • 在设计和使用过程中，确保输入电压不超过最大允许值（35V）。
  • 选择适当的散热措施，以确保设备在高负载条件下保持正常工作温度。
  • 遵循推荐的布局和安装指南，以最大限度地减少噪声和干扰。

总之，78M08 是一款功能强大、性能优异的线性稳压器，非常适合需要稳定、高效和可靠电源供应的各种电子系统。其广泛的应用场景、多种保护功能以及高精度输出，使其成为许多工程师和设计师的首选。

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