WMSIC Electronic Components

MICRONE ME2110C33M5G

ModelME2110C33M5G
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MICRONE ME2110C33M5G
Type
MICRONE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MICRONE
Electronic Component
ME2110C33M5G
Electronic Component
1
Package
SOT-23-5
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.371g
Electronic Component
1
Features
Electronic Component
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0227656171
Operating Temperature
25℃~+85℃
Operating Voltage
900mV~6V
Switching Frequency
360kHz
Electronic Component
Electronic Component

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

ME2110C33M5G 产品概述

一、特性概述

ME2110C33M5G 是南京微盟(MICRONE)推出的一款升压型 DC-DC 转换器,输出固定 3.3V。器件集成开关管,采用升压拓扑,输入电压范围宽(0.9V ~ 6V),开关频率为 360kHz,静态电流仅 110µA,工作温度范围 -25℃ ~ +85℃,封装为 SOT-23-5。此器件专为对静态功耗和外形尺寸有较高要求的电池供电系统和便携式电子产品设计。

二、主要性能指标

  • 功能类型:升压型(Boost)
  • 输入电压范围:0.9V ~ 6V(支持低电压启动与宽电源输入)
  • 输出电压:固定 3.3V
  • 开关频率:360kHz(在效率与外设体积之间取得平衡)
  • 静态电流(Iq):110µA(低功耗待机优势明显)
  • 拓扑结构:升压式,内置开关管(无需外置 MOSFET)
  • 工作温度:-25℃ ~ +85℃
  • 封装:SOT-23-5,适合空间受限应用

三、典型应用场景

  • 单节或多节电池供电的便携式设备(如单节碱性/锂电池到 3.3V 输出)
  • 物联网节点与传感器:低待机电流适合长期待机、周期唤醒的方案
  • 可穿戴设备与医疗便携终端:小体积封装与较低静态功耗
  • 无线通信模块、MCU 供电:提供稳定 3.3V 给射频/数字电路
  • 能量采集系统(摇晃、热差或低电压来源)在满足启动条件下可作为升压方案

四、设计与布局注意事项

  • 外围元件:尽管开关管内置,仍需选择合适的电感、输入/输出电容及(若为异步结构)肖特基二极管。元器件选择应满足峰值电流与低 ESR 要求以提高效率并降低输出纹波。
  • 电感选型:根据负载电流与效率要求选择合适的电感值与饱和电流规格,常见范围根据系统功耗及尺寸约在数 µH 到数十 µH。
  • 电容与二极管:推荐使用低 ESR 的陶瓷电容(X5R/X7R),输出端电容容量与 ESR 对瞬态响应和稳定性影响明显;若资料表显示为非同步拓扑,应使用低压降肖特基二极管。
  • 布局要点:输入电容尽量靠近 VIN 与 GND,引脚环路尽量短;开关节点(SW)走线短且远离敏感模拟/射频线路以减少干扰;SOT-23-5 封装热散能力有限,大电流应用需关注 PCB 散热与铜箔面积。
  • 启动与保护:若系统需在极低电压下启动,关注器件冷启动能力;必要时在系统中增加软启动、过流或过温保护电路以提升可靠性。

五、封装与选型建议

SOT-23-5 小型封装适合空间受限的消费类电子设计。在选择替代件或配套器件时,应重点对比:输入电压范围、静态电流、开关频率、最大输出电流及封装热性能。设计前建议参考官方数据手册获取完整电气特性、典型应用电路与详细引脚定义。

六、总结

ME2110C33M5G 以其宽输入电压范围、低静态电流、内置开关和 SOT-23-5 小体积封装,适合要求低功耗、体积受限且需稳定 3.3V 的电池供电应用。设计时应重视外围器件选型与 PCB 布局以获得最佳效率与电磁兼容性。欲获取完整性能曲线、最大输出电流与典型应用电路,请参阅厂商数据手册并进行实际样机验证。

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