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MICRONE ME6208A44M3G
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MICRONE ME6208A44M3G
- Type
- MICRONE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 1V@(200mA)
- Electronic Component
- MICRONE
- Electronic Component
- ME6208A44M3G
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.038g
- Electronic Component
- 1
- Electronic Component
- BM0227688934
- Operating Temperature
- 45℃~+150℃
- Operating Voltage
- 18V
- Output
- Electronic Component
- Output Voltage
- 4.4V
- Output Current
- 150mA
- 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.
ME6208A44M3G 产品概述
一、简介
ME6208A44M3G 是南京微盟（MICRONE）推出的一款固定输出线性稳压器（LDO），输出电压为 4.4V，采用 SOT-23 小封装，针对低功耗、尺寸受限且对噪声与纹波有要求的系统设计。器件输入耐压可达 18V，工作温度范围宽（-45℃ 至 +150℃），适用于通信、便携设备、传感器节点和工业控制等领域。
二、主要参数
- 输出类型：固定输出
- 输入电压：最大 18V
- 输出电压：4.4V 固定
- 额定输出电流：150mA（连续）
- 压差（Dropout）：1V @ 200mA（器件在 200mA 条件下的压降指标）
- 静态电流（Iq）：仅 3µA，极低静态功耗
- 输出极性：正极输出
- 通道数：单通道
- 工作温度：-45℃ ~ +150℃
- 封装：SOT-23，便于空间受限的安装
三、性能亮点
低静态电流（3µA）使 ME6208A44M3G 特别适合电池供电和休眠占空比较高的应用；较高的输入耐压（18V）有利于与多种电源拓扑兼容；在较高负载条件下仍能保持 1V 左右的压差，保证 4.4V 输出稳定性。宽温特性使器件能够在苛刻环境下长期可靠工作。
四、封装与热管理
SOT-23 小型封装有利于节省 PCB 面积，但散热能力有限。在接近额定负载时，应注意布局：为器件引脚和地平面预留足够的铜层以利散热；必要时将周围热敏元件隔离或增加散热铜箔。在持续高电流或高压差工况下，应评估结温并保证不超过器件温度限值。
五、使用建议与注意事项
- 输入输出电容：建议在输入与输出端配置低 ESR 陶瓷电容以提高稳定性和瞬态响应（常见范围 1µF~10µF，具体取决于系统要求）。
- 压差与输入电压：压差为 1V@200mA，实际使用时须保证 Vin >= Vout + 压差；若靠近最大负载，应留有裕量以防降压。
- 保护与可靠性：设计时应考虑输入瞬态抑制与滤波，必要时并联 TVS 或添加滤波网络以提升系统抗干扰能力。
- 布局：靠近器件放置输入与输出电容，缩短走线，减少寄生电感与噪声耦合。
六、典型应用场景
便携式电源管理、物联网终端、传感器供电、工业控制模块、通信终端等需要稳定 4.4V 电源、低静态功耗和小封装的场合。
总结：ME6208A44M3G 以其低静态电流、较宽输入电压范围和宽工作温度特性，适合在空间受限且对功耗、可靠性有较高要求的应用中作为稳定的 4.4V 电源解决方案。具体设计时，请结合实际负载与热条件选型并参考厂商详细数据手册。
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