WMSIC Electronic Components

MICRONE ME6322CM5G

ModelME6322CM5G
PackageSOT23-5
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 ME6322CM5G
Type
MICRONE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MICRONE
Electronic Component
ME6322CM5G
Electronic Component
1
Package
SOT23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
1g
Electronic Component
1
Electronic Component
BM0230632757
Operating Temperature
40℃~+150℃
Operating Voltage
5.5V
Output
Electronic Component
Output Voltage
800mV~5V
Output Current
400mA
Output Type
Electronic Component
Output Channel Count
1

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

ME6322CM5G 产品概述

ME6322CM5G 是南京微盟(MICRONE)推出的一款高性能、低静态电流的可调线性稳压器,采用紧凑的 SOT23-5 封装,面向对功耗、纹波抑制和温度适应性有较高要求的便携与嵌入式应用。器件提供正极输出、单通道可调电压(0.8V 至 5.0V),在低电流待机与中等输出负载场景下表现优异。

一、主要特点

  • 输入工作电压最高可至 5.5V,适配常见单节锂电或 5V 总线。
  • 可调输出电压范围:800mV ~ 5.0V,满足多种电源轨需求。
  • 最大输出电流:400mA,适用于 MCU、传感器及外围器件供电。
  • 低静态电流 Iq:典型 10μA,有利于延长电池寿命。
  • 高频段电源纹波抑制比(PSRR):65dB @ 1kHz,抑制电源噪声能力强。
  • 集成功能:使能(EN)控制、过流保护(OCP)、热关断(TSD)。
  • 工作温度范围:-40°C ~ +150°C,适应恶劣环境。
  • 封装:SOT23-5,便于小体积设计与自动贴片生产。

二、电气参数概览

  • 输入电压(工作):≤ 5.5V
  • 输出电压:可调 0.8V ~ 5.0V
  • 输出电流:最大 400mA
  • 静态电流:10μA(典型)
  • PSRR:65dB @ 1kHz
  • 保护:过流保护、热关断
  • 控制:EN 使能脚
  • 通道数:1

三、引脚与功能建议

典型 SOT23-5 引脚分配(设计时请参考完整数据手册以确认引脚排列):

  • VIN:输入电源,引脚附近放置输入去耦电容;
  • GND:接地;
  • VOUT:稳压输出,靠近输出电容布线;
  • EN:使能/关断控制,高电平使能,低电平关断;
  • ADJ/FB:外接分压电阻以设定输出电压(0.8V 为参考基准)。

四、使用与布局建议

  • 输入侧建议放置 1μF~10μF 的陶瓷去耦电容,靠近 VIN 引脚布置,以降低寄生与提高瞬态响应;
  • 输出侧建议使用低 ESR 陶瓷电容以保证稳定性并改善瞬态特性;常见值 2.2μF~10μF;
  • EN 脚保持明确逻辑电平,若不使用应通过上拉或下拉确定默认状态;
  • SOT23-5 封装散热能力有限,长期接近 400mA 输出时需在 PCB 上采用加宽铜箔并考虑散热路径,必要时增加铜箔或散热层。

五、典型应用场景

  • 电池供电的物联网终端、传感器节点与可穿戴设备(低静态电流有利于待机功耗优化)。
  • 嵌入式系统中为 MCU、RF 前端或模拟电路提供低噪声电源。
  • 工业电子与高温环境下的局部稳压需求,因器件支持高达 +150°C 的工作温度。

六、可靠性与保护特性

ME6322CM5G 内置过流保护和热关断机制,可在短路或过载时限制电流并在温度异常时自动关断,保护器件与外部负载。低静态电流与较高的 PSRR 结合,使其在噪声敏感的电源设计中具有显著优势。

总结:ME6322CM5G 以小封装、低静态电流与良好的纹波抑制为特点,适合对体积、功耗和电源质量有要求的各类便携与工业应用。欲获取完整引脚定义、稳态与瞬态参数,请参考 MICRONE 正式数据手册和器件选型指南。

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