WMSIC Electronic Components

MICRONE ME6215C30M5G

ModelME6215C30M5G
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MICRONE ME6215C30M5G
Type
MICRONE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
320mV@(200mA)
Electronic Component
MICRONE
Electronic Component
ME6215C30M5G
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.042g
Electronic Component
1
Electronic Component
BM0264245640
Operating Temperature
40℃~+125℃
Operating Voltage
18V
Output
Electronic Component
Output Voltage
3V
Output Current
300mA
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.

ME6215C30M5G —— MICRONE(南京微盟) 固定输出 LDO 线性稳压器 产品概述

一、产品定位与核心参数

ME6215C30M5G 是一款面向工业级和消费电子应用的固定输出线性稳压器(LDO),封装为 SOT-23-5,输出为正极 3.0V,单通道设计,具备外部使能(EN)功能。主要规格概要:

  • 输出电压:3.0V(固定)
  • 最大输入电压:18V
  • 最大输出电流:300mA
  • 静态电流(Iq):典型 6µA(低静态电流,适合电池供电)
  • 压差(Dropout):320mV @ 200mA(负载增大时压差会相应上升)
  • 工作温度:-40℃ ~ +125℃
  • 封装:SOT-23-5
  • 输出通道:1,带使能功能

二、主要特性与设计亮点

  • 低静态电流:6µA 的静态电流有利于延长电池供电系统的待机寿命,适用于低功耗与间歇性工作场景。
  • 使能控制:带 EN 引脚,可通过逻辑信号快速打开或关闭稳压器,实现电源域管理与节能。
  • 宽输入范围:最高达 18V 的输入电压覆盖大部分工业与车载前级电源(注意是否满足车规认证需求需另行确认)。
  • 低压差性能:在中等负载下提供约 320mV 的压差表现,能够在较低差压条件下维持 3.0V 输出(高电流时需注意压差上升)。

三、典型应用场景

  • 电池供电设备、可穿戴与便携终端(利用低Iq 特性)
  • MCU、电源管理和模拟前端的 3.0V 电源轨
  • 工业控制与传感器节点(-40℃~125℃ 宽温度保证)
  • 通信设备、消费电子与低功耗物联网终端

四、应用设计注意事项

  • 输出电容:为保证稳压器稳定工作,建议在输出端采用低 ESR 陶瓷电容(例如 1µF~10µF),并尽量靠近 VOUT 与 GND 引脚布局。具体容量与 ESR 要求请参照官方技术资料。
  • 输入电压与功耗:线性稳压器的功耗 Pd = (Vin - Vout) × Iout。举例:Vin=5V、Iout=300mA 时 Pd≈0.6W;Vin=12V 时 Pd≈2.7W;若 Vin=18V,Pd≈4.5W(此类热量远超 SOT-23-5 的散热能力),因此应尽量降低输入电压或采用散热措施与降压前端。
  • 热管理:在高负载或高 Vin 条件下需评估芯片结温,采用加厚 PCB 铜箔、散热铜区和过孔以改善热阻,必要时在系统设计中采用降压转换器与 LDO 级联以分摊能耗。
  • 使能控制:EN 引脚用于上电顺序与低功耗管理,具体阈值与时序请参阅官方数据手册并在电路中考虑上电/下电顺序对外设的影响。

五、封装与选型建议

SOT-23-5 小封装有利于空间受限的应用,但散热能力有限。选型时除关注电气参数外,还应根据系统最大工作电流、输入电压以及应用环境温度评估热耗与可靠性。对于需更高电流或更好散热的场合,可考虑大尺寸封装或外加散热结构。

六、结论

ME6215C30M5G 提供了低静态电流、使能控制与宽输入电压的组合,适合需要 3.0V 稳定电源且关注待机功耗与温度稳定性的应用。在系统设计中,应重点关注输入电压选择与热设计,合理配置输入/输出去耦电容与 PCB 散热,以发挥该款 LDO 的最佳性能。详尽的电气特性、引脚定义及典型应用电路请以 MICRONE 官方数据手册为准。

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