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.
XC6504A2519R-G 为 TOREX(特瑞仕)推出的一款超低静态电流线性稳压器(LDO),固定输出 2.5V,面向电池供电和低功耗系统。器件工作电压最高可达 6V,输出电流可达 150mA,典型静态电流仅 600nA(0.6µA),非常适合长待机与窄电流感知场景。
XC6504A2519R-G 集成使能控制,可通过 EN 引脚实现输出开/关,并在关断时通过输出放电功能快速释放输出电容上的残余电荷。内部具备过流与短路保护机制,提高系统可靠性;当输出被短路或过流时,器件会自动限制电流并在条件恢复后恢复正常工作。
USPN-4B02 超小封装利于空间受限设计,但热阻较大,应通过底层或周围铜箔散热。器件通过常温范围以及汽车级以外的工业级温度范围测试,适用于 -40℃ ~ +85℃ 工况。
在追求最长待机寿命与最低静态功耗的便携/传感场景下,XC6504A2519R-G 是优选;若系统经常工作在高电流(接近 150mA)或 VIN - VOUT 较大时,请务必做热仿真与实测,并考虑外部降压或并行散热方案以保证可靠性。
如需样片或进一步的电气特性曲线、引脚定义和典型应用电路图,请参考 TOREX 官方规格书。
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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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