WMSIC Electronic Components

MPS MIE1W0505BGLVH-3R-Z

ModelMIE1W0505BGLVH-3R-Z
PackageLGA-12(4x5)
BrandMPS
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
MPS MIE1W0505BGLVH-3R-Z
Type
MPS
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MPS
Electronic Component
MIE1W0505BGLVH-3R-Z
Electronic Component
1
Package
LGA-12(4x5)
Electronic Component
Isolated DC / DCConverter
Electronic Component
0.3g
Electronic Component
1
Features
Built-in
Electronic Component
BM0258881620
Operating Temperature
40℃~+125℃
Output Power
1W
Output Voltage
3.3V;5V
Voltage
2.5kV
Electronic Component
Electronic Component
Electronic Component
2500

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

MIE1W0505BGLVH-3R-Z 产品概述

一、产品简介

MIE1W0505BGLVH-3R-Z 是 MPS 推出的新一代超小型隔离式直流-直流转换器(SMD封装),单路输出功率 1W,提供常用输出电压 3.3V 和 5V 两种版本。器件采用 LGA-12(4×5 mm)小封装,工作温度范围宽(-40℃ 至 +125℃),隔离电压达 2.5kVDC,适合空间受限且需基本隔离保护的工业与通信类应用。

二、主要技术参数

  • 输出功率:1W
  • 输出电压:3.3V / 5V(固定版本)
  • 隔离电压:2.5kVDC
  • 工作温度:-40℃ ~ +125℃
  • 封装形式:LGA-12(4×5 mm)表面贴装

三、功能特性

  • 内置软启动,降低上电冲击电流和对系统的电磁干扰
  • 原边反馈(primary-side regulation),省去光耦元件,实现更紧凑的系统方案
  • 典型为固定输出,简化外围元件和校准要求
  • 超小体积设计,便于高密度 PCB 布局

四、封装与布局要点

器件采用 LGA-12 小型焊盘封装,建议在 PCB 设计时:

  • 保持输入、输出与地之间满足相应的爬电和耐压距离要求,以保证隔离性能
  • 在器件下方及附近配置热散布铜箔和过孔,改善热管理
  • 输出侧放置必需的去耦电容,尽量靠近输出引脚以保证稳定性

五、典型应用

  • 工业控制与传感前端的隔离电源
  • 通信设备中小功率供电模块
  • 测试测量仪器的信号链隔离
  • 需要小尺寸、无光耦隔离解决方案的嵌入式设备

六、可靠性与安全建议

  • 隔离等级 2.5kVDC 适合一般隔离要求,但若需认证(如医疗、安规高压等级)请按目标标准进行系统级测试
  • 高温环境下需考虑功率降额与热循环影响,建议按实际使用温度做长期寿命验证
  • 原边反馈虽节省器件数量,但对负载瞬变的响应依赖器件自身设计,严重负载动态时建议在输出侧增加合适滤波/稳压措施

七、总结

MIE1W0505BGLVH-3R-Z 以极小封装和内置软启动、原边反馈等特性,为对体积和隔离有要求的系统提供一款高集成、易布板的 1W 隔离式 DC-DC 解决方案。选型时请结合系统的隔离等级、负载动态和温度环境进行验证,以确保长期稳定运行。

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