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MICRONE ME6216A28XG
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MICRONE ME6216A28XG
- Type
- MICRONE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 250mV@(200mA)
- Electronic Component
- MICRONE
- Electronic Component
- ME6216A28XG
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.033g
- Electronic Component
- 1
- Electronic Component
- BM0227600487
- Operating Temperature
- 25℃~+125℃@(Ta)
- Operating Voltage
- 6V
- Output
- Electronic Component
- Output Voltage
- 2.8V
- Output Current
- 350mA
- 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.
ME6216A28XG — 固定输出 2.8V 线性稳压器（MICRONE）
一、产品概述
ME6216A28XG 是南京微盟（MICRONE）推出的一款固定输出型线性稳压器（LDO），输出电压 2.8V，面向便携式与低功耗电源域设计。器件为单通道正极输出，封装为常见的 SOT-23，具有低静态电流、良好的电源纹波抑制和过流/短路保护，适用于对噪声和待机功耗有要求的应用场景。
二、主要参数与特性
- 输入额定/工作电压：6V（器件额定工作条件请参考数据手册）
- 输出电压：2.8V（固定）
- 最大输出电流：350mA（数据表可见变体，部分描述中存在 250mA 规格，请按实际料号确认）
- 压差（Dropout）：250mV @ 200mA
- 工作温度范围：-25℃ ~ +125℃（Ta 条件）
- 静态电流 Iq：约 8μA（低待机功耗）
- PSRR：65dB @ 1kHz（良好纹波抑制）
- 保护功能：内建短路保护与过流限制
- 封装：SOT-23，单输出
三、典型应用
- 电池供电的便携设备、手持终端、物联网节点
- 基于 3.3V/2.8V 的数字/模拟子系统电源
- 低噪声传感器供电、RTC 和低功耗 MCU 待机域
- 需要低静耗与良好 PSRR 的混合信号电路
四、封装与散热建议
SOT-23 封装体积小，散热能力有限。实际功耗由 (Vin–Vout)×Iout 决定，若输入为 6V、输出 2.8V、负载 350mA，则耗散功率约 1.12W，这在 SOT-23 上会导致过高结温并触发热保护或损坏器件。建议：
- 在板上增加散热铜箔，扩大 GND/散热焊盘面积；
- 合理限制连续输出电流或降低 Vin–Vout 差值；
- 必要时改用更大封装或外部降压以分担功耗。
五、使用注意事项
- 输出与输入需外接旁路电容以保证稳定性，常见做法为输入侧 0.1μF～1μF 陶瓷旁路，输出侧按数据手册推荐选择低 ESR 电容；
- 布局时将输入电容靠近器件 VIN 引脚，输出回流路径短且铜厚；
- 在选择器件时核对最大输出电流规格（250mA 或 350mA 变体）；
- 详细引脚排列、容性负载兼容性、典型应用电路与电气特性请以官方数据手册为准。
ME6216A28XG 以其低静态电流与优良 PSRR 适合对功耗与噪声有要求的小型电源设计，但在高功耗工况下需注意散热与热限流设计。
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