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
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XTP2038-280AD1CT是芯天下(XTX)推出的一款超小封装、低功耗型低压差线性稳压器(LDO),专为空间受限、电池供电及低功耗应用场景设计。产品集成过流、过热保护及使能控制功能,具备宽输入电压范围、极低静态电流等核心特性,可满足便携电子、物联网节点等领域的稳压需求。
该产品聚焦低功耗便携设备与工业级宽温应用,核心优势体现在以下四点:
XTP2038-280AD1CT的核心电气参数适配多场景需求,关键指标如下:
产品采用DFN1x1-4L封装,引脚定义清晰,便于电路设计:
引脚编号 引脚名称 功能描述 1 VIN 直流输入电压端 2 GND 接地端 3 EN 使能控制端(高电平有效) 4 VOUT 稳压输出端DFN封装具备优异的散热性能,PCB设计时可通过底部散热焊盘连接到地平面,进一步提升热耗散能力,适配500mA以内的负载功率。
XTP2038-280AD1CT的特性使其广泛适用于以下场景:
产品内置多重保护机制,提升系统稳定性:
为确保产品稳定工作,设计时需注意以下要点:
XTP2038-280AD1CT凭借超小封装、低功耗、宽温特性及多重保护,成为便携设备与低功耗应用的理想稳压方案,可有效简化电路设计、提升系统可靠性。
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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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