Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TJ7533AGF 是 HTC 提供的一款固定输出线性稳压器,输出电压为 3.3V,面向对低静态电流与简单电源管理有较高要求的便携与工业应用。器件集成了过流保护(OCP),工作电压范围宽,封装采用 SOT-89-3,便于在空间受限场合实现较好的散热与布局。
主要特性一览:
SOT-89-3 封装体积小、热阻适中,适合中低功率散热要求的场合。虽然封装有一定散热能力,但在输出接近 100 mA 且输入电压较高时会产生显著功耗(P = (Vin - 3.3V) × Iout),应注意布局中的散热路径、铜箔面积及附近热源,必要时考虑外部散热或改用更大封装。
优势:
注意事项:
如需更详细的电气特性曲线、引脚图或参考电路,我可以帮您查阅并整理对应的原厂资料。
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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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