Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Availability on request
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
STI3508 是拓尔微(TMI)推出的一款升压型 DC-DC 转换器,封装为 SOT-23-6,集成开关管,属于内置开关的升压拓扑。芯片支持可调输出、输入工作电压范围 2.5V 到 7V、最高输出电流可达 3A,静态电流仅 100μA,开关频率典型值为 1MHz,工作结温范围 -40℃ 到 +125℃(TJ)。该器件定位为小尺寸、高集成度的升压电源解决方案,适合对效率、体积和低静态功耗都有要求的便携及工业类应用。
总结:STI3508 在 SOT-23-6 小封装中提供了高集成度、低静态功耗和 3A 输出能力,是一种适合便携与工业场景的升压解决方案。实际设计时应结合器件数据手册进行元件计算与版图优化,以获得期望的效率、热稳定性与电磁兼容性能。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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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