Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SSP8099-33YT 是上海矽朋(Siproin)推出的一款升压型 DC-DC 转换器,专为空间受限且对待机功耗和启动电压要求严格的电池供电设备设计。器件集成式开关场效应管、同步整流并采用固定 3.3V 输出,具备低静态电流(Iq = 1μA)与高开关频率(1MHz),可在 900mV 至 5.2V 的输入电压范围内稳定输出最高 300mA 电流,封装为紧凑的 TDFN-6AL (2 × 2 mm)。
总结:SSP8099-33YT 以其超低静态电流、低启动电压和内置同步开关的设计,适合对尺寸、功耗和低电压启动有严格要求的便携与物联网终端。采用 1MHz 开关频率与 2×2mm 紧凑 TDFN 封装,在保证 3.3V、300mA 输出能力的同时,便于实现小体积、高能效的电源解决方案。在实际应用前建议结合目标负载与热环境完成基板布局与外部元件的评估与验证。
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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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