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.
SSP9467 是上海矽朋(Siproin)推出的一款降压型 DC‑DC 开关稳压器,采用 ESOP8 封装,面向汽车电子、工业控制、电源模块等需要宽输入电压、大电流输出的场景。器件内部集成高压开关管,工作频率固定在 500kHz,静态电流仅 110µA,支持 -40℃ 至 +85℃ 的结温范围(TJ),可在 6V40V 宽输入下输出 0.8V30V 可调电压,连续输出电流标称 3A(短时峰值可达 3.5A,视散热与布局而定),采用非同步整流拓扑(需要外接肖特基二极管)。
SSP9467 采用降压(buck)架构,内部集成高压开关晶体管以简化外部元件,输出电压由外部电阻分压设定。由于采用非同步整流,设计时需配置合适的低压降肖特基二极管以降低整流损耗并保证高效率。器件具备低静态电流特性,适合需长时间待机或轻载节能场合。
ESOP8 封装便于焊接与散热。高功率工作时需在 PCB 下方或周围布置足够散热铜箔(热过孔或热垫),并考虑加装散热片或改善空气流动,保证器件在高载条件下稳定工作。
SSP9467 适合需要宽输入、可调输出且偏重稳定性与简单外部器件的降压电源设计场景。根据具体应用调整外部元件与散热方案,可在保证可靠性的前提下实现高密度电源解决方案。
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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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