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.
LP2951CS-L-5-0/TR 是一款由 MAXLINEAR(迈凌) 提供的低压差(LDO)线性稳压器,具有固定 5.0V 输出和可调版本(1.24V ~ 29V)两种输出形式,单通道输出,封装为 8-SOIC。该器件支持最高工作电压 30V,输出电流最高可达 100mA。器件在小功耗和低噪声需求下表现优良,集成过流保护、短路保护与过热保护,适合对干净稳压电源有要求的工业与汽车级电子应用。
对于可调版本,参考典型的反馈公式: VOUT = VREF × (1 + R2 / R1) 其中 VREF 约为 1.24V(内部基准)。
设计建议:
总结:LP2951CS-L-5-0/TR 以其低压差、低静态电流与较宽工作电压特性,结合完整的保护机制,适用于工业、汽车与便携类需要稳定低噪声电源的场合。在实际设计中应注意输入/输出电容选择、散热布局与瞬态保护,以发挥器件的最佳性能。若需更详细的电气规范、典型特性曲线和参考电路,请参阅厂商完整数据手册。
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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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