Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
AMS1117-2.5 是一款固定输出 2.5V 的线性低压差稳压器(LDO),由 Slkor(萨科微)提供 SOT-223-3 封装版本。器件设计用于提供最高 800mA 的输出电流,具备热关断保护、良好的电源纹波抑制能力以及低噪声特性,适用于对电源稳定性和电磁干扰抑制有中等要求的嵌入式、电源和模拟前端应用。
线性稳压器的功耗等于 (Vin - Vout) × Iout。以最大工作电压和最大负载为例:
结论:AMS1117-2.5(SOT-223-3)是一款结构简单、性能稳定、成本低廉的 2.5V 固定 LDO,适合对噪声和纹波抑制有要求且输入与输出电压差不大或负载中等的场合。关键在于散热与输入电压的正确评估,合理选配输出电容与 PCB 散热设计,才能在实际系统中获得可靠的长期工作性能。
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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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