Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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ME6239A50M3G 是南京微盟(MICRONE)推出的一款固定输出 5.0V 线性稳压器(LDO),单通道、正输出,封装为 SOT-23-3。器件设计面向低静态电流与中等负载能力的电源管理场景,集成短路保护,适合电池供电与工业级应用。
线性稳压器的功耗主要由 P = (Vin − Vout) × Iout 决定。举例:若 Vin = 12V、Vout = 5V、Iout = 200mA,则耗散功率约为 1.4W;SOT-23-3 封装的散热能力有限,长时间大功率工作会触及结温限制或触发热保护。因此在实际设计中应:
器件采用 SOT-23-3 小型封装,利于空间受限的便携与嵌入式产品。具体引脚排列、引脚功能及外部电容要求(输出电容的类型与等效串联电阻 ESR 对稳定性的影响)请参阅厂方数据手册以获得精确连接与元件选型指导。
ME6239A50M3G 以其超低静态电流与集成短路保护,适合对待机功耗敏感且需要稳定 5V 输出的中低功耗应用。选用时应重点关注输入电压到输出电流所产生的功耗与热管理,按照数据手册推荐的外围电容与布局实践进行设计,可获得可靠的长期运行表现。若需完整电气参数、引脚定义与典型应用电路,请参考厂方详细资料。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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