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MICRONE ME6203A30PG
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MICRONE ME6203A30PG
- Type
- MICRONE
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 2.5V@(100mA)
- Electronic Component
- MICRONE
- Electronic Component
- ME6203A30PG
- Electronic Component
- 1
- Package
- SOT-89-3
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.16g
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0257698526
- Operating Temperature
- 45℃~+150℃@(Tj)
- Operating Voltage
- 40V
- Output
- Electronic Component
- Output Voltage
- 3V
- Output Current
- 100mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ME6203A30PG 产品概述
一、概述
ME6203A30PG 是南京微盟（MICRONE）推出的一款高压输入、低功耗的固定输出线性稳压器（LDO），封装为 SOT-89-3。器件在宽输入电压下可稳定输出 3.0V，最大输出电流 100mA，适用于对噪声、纹波和瞬态响应有较高要求的低功耗供电场合。
二、主要性能参数
- 输出类型：固定输出（3.0V）
- 最大工作电压：40V（输入端可承受高至 40V）
- 输出电流：典型 100mA
- 压差（Dropout）：2.5V @ 100mA（保证在该电流下保持 3.0V 输出）
- 静态电流（Iq）：约 3µA（低静态电流，适合电池供电）
- 保护特性：具有短路保护功能
- 输出极性：正极输出
- 通道数：单通道
- 工作结温度范围：-45℃ ~ +150℃（Tj）
三、封装与引脚（说明）
封装：SOT-89-3。本类三引脚封装常见功能为 VIN、GND、VOUT。为确保正确连接与热性能，请以厂商最终的封装图与引脚定义为准。
四、热与电气考量
线性稳压器的功耗为 P = (VIN - VOUT) × IOUT。举例在 VIN = 40V、IOUT = 100mA 时，器件耗散约 3.7W，此功耗远超小型 SOT-89 的散热能力，需注意热限流与散热设计。建议：
- 在高输入压差或接近额定输出电流时采用预降压（开关稳压）或限制输入电压以降低功耗；
- 增加PCB散热铜箔、采用热垫或更大封装/散热器；
- 进行结温与功率损耗评估，确保器件在安全工作区（SOA）内。
五、典型应用
适用于高压输入场景需要稳压 3.0V 的系统，例如工业控制、通信设备、消费类电子与电池供电设备。在需要低静态电流以延长电池寿命的便携设备中也有优势。
六、设计与布局建议
- 在输入和输出引脚靠近器件放置去耦电容（建议 1µF～10µF 低ESR 陶瓷），提高瞬态响应与稳定性；
- 将GND回路尽量短且宽，输出电容的地端直接回到器件地脚；
- 对于长期在高温或大功耗工况下工作，应评估并增加散热面积，或降低输入电压差；
- 参考数据手册中的典型应用电路与电容要求，按厂商推荐实施以保证长期可靠性。
如需原理图示意、引脚排列图或完整电气特性曲线，请参阅厂家官方数据手册或联系 MICRONE（南京微盟）获取最新资料。
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