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.
MAX5969BETB+T 是 Analog Devices(原 Linear Technology)推出的一款面向以太网供电(PoE/PoE+)受电端(Powered Device,PD)的热插拔电压控制器。该器件兼容 IEEE 802.3af 和 802.3at 标准,集成了 PD 必需的检测、分类、投入与保护管理功能,适用于需要稳定、可控上电和故障保护的网络供电终端。器件封装为 TDFN-10-EP(3 mm × 3 mm),温度等级为 -40°C 至 +85°C,适应工业级环境。
选择 MAX5969BETB+T 时,应根据系统功率等级(af/at)、外部功率 MOSFET 的 RDS(on) 与热耗、以及下游 DC-DC 转换器的输入要求来配置外部元件。器件提供了灵活的限流与保护配置能力,适用于从低功耗终端到中等功率 PoE+ 设备的电源前端解决方案。封装的散热垫与工业温度范围保证了在苛刻环境下的可靠工作。
总结:MAX5969BETB+T 是一款面向 PoE/PoE+ 受电端的高集成度热插拔电压控制器,提供规范兼容的检测与保护功能,并以小尺寸封装与良好热性能,适合用于各类网络供电终端的前端电源管理设计。
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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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