WMSIC Electronic Components

MSKSEMI MIC5205-5.0YM5-MS MIC5205

ModelMIC5205-5.0YM5-MS
PackageSOT-23-5
BrandMSKSEMI
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

19 specifications

Core information

Product name
MSKSEMI MIC5205-5.0YM5-MS
Type
MSKSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
MIC5205-5.0YM5-MS
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.041g
Electronic Component
1
Features
Output
Electronic Component
BM0264464015
Operating Temperature
20℃~+85℃@(Ta)
Operating Voltage
24V
Output
Electronic Component
Output Voltage
5V
Output Current
350mA
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.

MIC5205-5.0YM5-MS线性稳压器(LDO)产品概述

一、产品基本身份

MIC5205-5.0YM5-MS是美森科(MSKSEMI)推出的固定输出型线性稳压器(LDO),主打低静态电流、小体积封装,同时集成使能控制与短路保护功能,适用于对功耗敏感、空间受限的各类电子系统。

二、核心电气参数详解

该器件的关键参数清晰覆盖稳压性能、功耗、可靠性等核心维度:

  • 输出特性:固定5V正极输出,单通道设计,最大输出电流350mA,可满足多数小型负载(如传感器、MCU)的供电需求;
  • 输入特性:工作电压(输入范围)24V,兼容12V/24V工业电源、3~4节锂电池组等不同供电来源;
  • 功耗表现:静态电流(Iq)仅1.8μA,远低于普通LDO的几十μA水平,是电池供电场景的核心优势;
  • 可靠性设计:集成使能控制(外部可开关输出)与短路保护(输出短路时自动限流);
  • 温度范围:工作温度-20℃+85℃(Ta),覆盖工业级基础环境需求,存储温度可延伸至-55℃+125℃(常规规格补充)。

三、核心特性与应用优势

1. 超低静态电流,延长电池续航

1.8μA的静态电流是该器件的核心亮点——在负载极轻或待机状态下,几乎不消耗额外功耗,特别适合电池供电类产品(如可穿戴设备、无线传感器节点),可显著提升单次充电后的工作时长。

2. 宽输入范围,简化系统设计

24V的输入电压上限,使其可兼容从3.3V(最低输入电压,常规LDO补充)到24V的各类电源,无需额外降压前置电路,减少系统元件数量。

3. 使能控制,灵活功耗管理

集成EN使能引脚(高电平有效),可通过外部MCU或逻辑电路开关输出:当系统进入休眠模式时,拉低EN引脚可关断输出,进一步降低待机功耗至接近0μA,实现精细化功耗控制。

4. 短路保护,提升系统可靠性

输出短路时自动启动限流功能,避免器件过热损坏,同时保护后端负载电路,减少系统故障风险,尤其适合消费电子、医疗设备等对安全性要求较高的场景。

5. 小体积封装,适配小型化设计

采用SOT23-5封装(尺寸约2.9mm×1.6mm×1.1mm),体积仅为传统TO-92封装的1/10左右,可轻松集成到智能手环、无线模块等紧凑产品中,满足小型化设计趋势。

四、典型应用场景

该器件的特性决定了其广泛的应用范围,常见场景包括:

  1. 低功耗物联网节点:环境监测传感器、智能家居无线模块(工作温度范围适配室内外环境);
  2. 可穿戴设备:智能手环、蓝牙耳机充电盒的低功耗稳压(静态电流优势明显);
  3. 工业控制辅助电路:小型PLC的传感器供电、远程监控终端的稳压模块(宽输入+工业温度范围);
  4. 便携式医疗设备:小型血糖仪、血压计的电池供电稳压(可靠性+低功耗);
  5. 消费电子配件:手机支架无线充电模块、小型蓝牙音箱的辅助稳压电路。

五、封装与引脚说明

SOT23-5封装的引脚定义(通用设计):

引脚编号 功能描述 备注 1 EN(使能) 高电平有效,低电平关断输出 2 GND(地) 电源地 3 Vout(输出) 固定5V正极输出 4 Vin(输入) 24V最大输入电压 5 NC(空脚) 无连接,无需处理

六、使用注意事项

  1. 电容配置:建议Vin与GND间并联1μF陶瓷电容,Vout与GND间并联1μF陶瓷电容,提升稳压稳定性;
  2. 负载限制:避免负载电流超过350mA,防止输出电压压降或器件过热;
  3. 温度控制:工作时避免器件表面温度超过85℃,负载接近上限时可加小型散热片;
  4. 使能处理:无需使能功能时,可将EN引脚直接接Vin(高电平),保持输出常通。

该器件凭借低功耗、小体积、高可靠性等优势,成为低功耗场景下稳压方案的高性价比选择,广泛适配各类小型化电子系统的供电需求。

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