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MICRONE ME6211A30PG-N ME6211A30PG
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MICRONE ME6211A30PG-N
- Type
- MICRONE
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 210mV@(200mA)
- Electronic Component
- MICRONE
- Electronic Component
- 50uVrms
- Electronic Component
- ME6211A30PG-N
- Electronic Component
- 1
- Package
- SOT-89
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.178g
- Electronic Component
- 1
- Electronic Component
- BM0228047257
- Operating Temperature
- 40℃~+150℃@(Ta)
- Operating Voltage
- 6V
- Output
- Electronic Component
- Output Voltage
- 3V
- Output Current
- 500mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ME6211A30PG-N 产品概述
一、产品简介
ME6211A30PG-N 是南京微盟（MICRONE）推出的一款固定输出线性低压差稳压器（LDO），输出电压为 3.0V，采用 SOT-89 小型封装。器件集成使能（EN）控制、过流保护（OCP）和短路保护（SCP），适用于空间受限且对噪声、纹波有较高要求的便携及工业应用。
二、主要特性
- 固定输出：3.0V 正极输出，输出通道数：1。
- 工作电压：最高输入可达 6V（推荐遵循数据手册）。
- 输出电流：最高可提供 500mA 连续输出（在合适散热条件下）。
- 压差（Dropout）：210mV @ 200mA（负载增大时压差会相应上升）。
- 静态电流（Iq）：典型 30µA，适合低功耗/待机场景。
- 电源纹波抑制比（PSRR）：62dB @ 10kHz，具备良好纹波抑制能力。
- 输出噪声：50µVrms（适合对噪声敏感的模拟/射频前端供电）。
- 工作温度范围：-40℃ 至 +150℃（Ta，要求遵循封装散热条件）。
- 保护功能：内部限流与短路保护，提升系统可靠性。
- 封装：SOT-89，便于手工焊接与小批量生产。
三、典型应用
- 电池供电的便携式设备与传感器节点（需低静态电流）。
- 对模拟信号或射频前端供电的低噪声电源。
- 工业控制、测量仪器及车载电子（需宽温度工作）。
- 通用 3.0V 电源轨替代与后级稳压场景。
四、引脚与封装（SOT-89）
SOT-89 外形小巧，通常包含输入（VIN）、地（GND）、输出（VOUT）与使能（EN）引脚。EN 引脚用于外部控制输出开关，方便系统节能与上电序列管理。具体引脚排列及尺寸请参见官方数据手册。
五、应用与布局建议
- 输入/输出端采用贴片陶瓷电容（X5R/X7R），近端布置以降低寄生和阻抗。建议在输出端放置 1µF~10µF 的低 ESR 电容（具体容值以厂商推荐为准）。
- EN 引脚可通过 MCU 或电源开关控制，EN 为高电平使能（详见手册），上电策略应避免瞬态冲击。
- 高频去耦与大电流回流路径需紧凑设计，GND 应采用单点或短回流路径连接以减少噪声耦合。
六、热管理与可靠性
SOT-89 的散热能力有限，实际可承受的输出功率受温升与 PCB 散热条件影响。高负载（接近 500mA）工作时应评估结温并扩展铜箔散热区或采用散热措施，以保证在 -40℃ 至 +150℃ 环境下可靠工作。
七、选型与注意事项
在系统选型时，关注输入电压裕度、最大输出电流、压差随负载变化、以及输出电容稳定区间。若负载瞬态或电源干扰较大，应结合外部滤波或后级电源管理方案。最终设计请以 MICRONE 官方数据手册为准，进行电气与热仿真验证。
ME6211A30PG-N 以其低静态电流、良好 PSRR 与噪声性能，以及集成保护功能，适合对尺寸、功耗与电源质量有要求的多种应用场景。
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