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.
AOZ5332QI 是 AOS 推出的一款高性能功率 MOSFET,采用 QFN-31 (5×5 mm) 小封装,面向高密度电源和开关应用。器件支持 4.5V 至 5.5V 的驱动电压范围,能够在典型工作条件下实现 50A 连续漏极电流,开关频率可达 2MHz,静态电流低至 1µA,工作温度范围为 -40℃ 到 +125℃。产品集成过温保护(带迟滞)、欠压锁定(带迟滞)与使能(EN)功能,便于系统级安全管理与故障响应。
AOZ5332QI 在高电流密度下仍保持可靠的导通能力,低漏阻设计适合需要高效率与低 conduction loss 的应用场景。QFN-31 封装提供良好的散热路径,但在 50A 等高电流工况下仍需通过合理的 PCB 散热设计——例如增加散热层、扩展底板焊盘和多层铜过孔——以保证器件结温在安全范围内。
在设计前应结合实际工作电流、开关损耗与散热能力进行热仿真与板级验证。对于要求极低导通损耗或更高电流裕量的场合,需同时考虑并联、多相或更大封装方案。EN 与保护阈值在系统设计中应预留校准与调试空间。
AOZ5332QI 以紧凑的 QFN-31 封装、50A 的连续电流能力与集成保护功能,适合高密度电源和要求可靠性与低静态功耗的场景。合理的 PCB 热设计与对保护特性的系统级配合,可充分发挥其在高频、高效开关应用中的优势。若需进一步电气参数(如 Rds(on)、门极电荷等)或参考设计,请咨询 AOS 官方资料以获取完整器件手册。
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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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