WMSIC Electronic Components

MICRONE ME6212C25M5G

ModelME6212C25M5G
PackageSOT-23-5
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 ME6212C25M5G
Type
MICRONE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
220mV@(200mA)
Electronic Component
MICRONE
Electronic Component
50uVrms
Electronic Component
ME6212C25M5G
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0229920297
Operating Temperature
40℃~+85℃@(Ta)
Operating Voltage
6V
Output
Electronic Component
Output Voltage
2.5V
Output Current
300mA

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

ME6212C25M5G 线性稳压器产品概述

一、产品简介

ME6212C25M5G 为南京微盟(MICRONE)推出的一款固定输出、正极性低压差线性稳压器(LDO),输出电压为 2.5V,最大输出电流可达 300mA。器件集成使能(EN)引脚,适用于需要低噪声、低静态电流且对纹波抑制有一定要求的便携与工业场景。封装为 SOT-23-5,尺寸小巧,便于空间受限的电路板设计。

二、主要性能参数

  • 输出类型:固定(2.5V)
  • 最大输出电流:300mA
  • 工作电源(Vin)上限:6V(具体输入范围及最大耐压请参照官方资料)
  • 压差(Dropout):220mV @ 200mA(在更高电流下压差会略增)
  • 静态电流(Iq):50μA(典型值,适合低功耗应用)
  • 电源纹波抑制比(PSRR):57dB @ 10kHz
  • 输出噪声:50μVrms
  • 工作温度范围:-40℃ ~ +85℃(Ta)
  • 特性:带使能引脚(EN),单通道输出,正极性输出

三、典型应用

  • 电池供电便携设备的系统基准电源(如便携仪表、可穿戴设备)
  • MCU、传感器与模拟前端的局部稳压供电
  • 通讯模块或射频前端对低噪声电源的需求场景
  • 需要快速开关控制输出的电源管理电路

四、使用与 PCB 布局建议

  • 输入端与输出端均建议并接去耦电容:在 LDO 输入侧放置 1μF~10μF 的陶瓷电容,输出侧同样建议低 ESR 陶瓷电容(如 X5R/X7R),并靠近引脚布局。具体电容值和 ESR 要以厂方数据手册推荐为准。
  • 使能引脚(EN)用于开关控制,可由 MCU 或外部逻辑驱动,空闲或禁用状态可以关闭输出以节省系统功耗(关断电流请参照规格书)。
  • 布局时使 VIN、VOUT 与 GND 走线短且宽,GND 建议采用完整的平面以降低噪声和改善散热;输出敏感模拟地与数字地注意分割并在一处汇合。

五、热设计与注意事项

  • 功耗计算示例:PD = (Vin - Vout) × Iout。若 Vin = 6V,Vout = 2.5V,Iout = 300mA,则器件耗散约 1.05W,在 SOT-23-5 封装下需谨慎评估温升并采取散热措施(加大铜箔、加散热孔或降低工作电流/输入电压)。
  • 在高温或高功率工作条件下,应按厂方给出的功率与温度特性进行降额使用,避免长期过热影响可靠性。
  • 对于对噪声和纹波敏感的应用,本器件在 10kHz 附近具备较好 PSRR,但低频或更高频率的抑制能力请参考完整频谱曲线。

六、封装与采购提示

  • 封装:SOT-23-5,适合表面贴装自动化生产。
  • 型号与品牌:ME6212C25M5G,品牌 MICRONE(南京微盟)。
  • 采购时建议查看厂家最新 Datasheet 以获取完整引脚定义、典型电气特性、封装尺寸与推荐的外围元件清单;并确认库存、卷带包装与合规认证信息。

如需原理图参考、典型外部元件选型或在特定输入电压/工作温度下的性能评估,我可根据实际工况给出更详细的设计建议。

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