WMSIC Electronic Components

MICRONE ME6209A36M3G

ModelME6209A36M3G
PackageSOT-23
BrandMICRONE
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
MICRONE ME6209A36M3G
Type
MICRONE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
80mV@(40mA)
Electronic Component
MICRONE
Electronic Component
ME6209A36M3G
Electronic Component
1
Package
SOT-23
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.038g
Electronic Component
1
Electronic Component
BM0227688972
Operating Temperature
45℃~+150℃
Operating Voltage
18V
Output
Electronic Component
Output Voltage
3.6V
Output Current
250mA
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.

ME6209A36M3G 产品概述

一、产品简介

ME6209A36M3G 是南京微盟(MICRONE)推出的一款固定输出线性低压降稳压器(LDO),输出电压为 3.6V。器件为单通道、正极输出,采用 SOT-23 小封装,面向对功耗、体积和工作温度有严格要求的便携与工业应用场景。其静态电流低至 3μA,最大输出电流可达 250mA,适合电池供电与低功耗系统。

二、主要规格

  • 输出类型:固定(3.6V)
  • 输出电流:最大 250mA
  • 静态电流(Iq):典型 3μA,适合待机低功耗要求
  • 压差(Dropout):80mV @ 40mA(低压差特性有利于降低输入电压余量)
  • 工作电压:最高可达 18V(输入耐压范围需参照数据手册)
  • 工作温度:-45℃ ~ +150℃
  • 输出极性:正极输出
  • 输出通道数:1 路
  • 封装:SOT-23(利于小型化设计与自动贴装)

三、性能与优势

  • 低静态电流:3μA 的待机电流显著延长电池供电设备续航时间。
  • 低压差工作:在中小负载时压差低(80mV@40mA),在输入电压受限的场合能保持稳定输出。
  • 宽温度范围:-45℃ 至 +150℃ 的工作范围适应严苛工业/高温环境(需结合具体认证需求确认)。
  • 小体积封装:SOT-23 有利于节省 PCB 面积并支持批量 SMT 工艺。

四、典型应用

  • 可穿戴与便携终端、手持仪器
  • 低功耗物联网节点与传感器前端
  • 工业控制与高温环境电子模块(如传感器盒、驱动电路)
  • 需稳定 3.6V 电源且空间受限的嵌入式系统

五、封装与热设计建议

SOT-23 封装热阻相对较高,建议在 PCB 设计时留意热量分散:

  • 在器件底部与周围布置足够的铜箔,形成热散区域;必要时连到大面积地铜或散热垫。
  • 输入、输出电容尽量靠近器件引脚布局,短且粗的走线可以降低寄生阻抗。
  • 对于长时间高负载(接近 250mA)工况,评估铜厚、铜面与环境温升,必要时进行热仿真验证。

六、使用注意事项

  • 输入电压须高于输出电压加上压差裕量,确保在负载突变时仍维持稳压输出。
  • 输出端与输入端均应使用旁路电容以保证稳定性与瞬态响应;常用陶瓷电容范围为 1μF~10μF,具体取值和 ESR 要参照器件数据手册验证。
  • 若系统需要开关控制(EN/Shutdown),选型时确认器件是否具备使能脚,或采用外部开关方案。
  • 关注浪涌与反向电压保护,必要时在输入端加入浪涌抑制或二极管保护电路。
  • 在高温或汽车等关键应用中,除器件本身规格外,还应确认相关质量与可靠性认证(如需要 AEC 等认证)。

七、总结

ME6209A36M3G 以低静态电流、低压差及宽温度范围为主要优势,适合对功耗和体积有严格要求的便携及部分工业应用。设计时请结合完整数据手册进行电容、PCB 布局和热设计校核,以确保在目标工况下获得可靠稳定的电源性能。若需更详细的电气特性曲线、典型应用电路或封装尺寸图,请参考厂商数据手册或联系供应商获得原始资料。

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