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.
MP1484 是杰盛微(JSMSEMI)推出的一款降压型 DC-DC 开关稳压器,采用降压(Buck)拓扑、单通道设计,适用于多种中小功率电源转换场景。器件内置开关管并采用同步整流方式,支持外部可调输出,输入电压范围宽(4.5V~18V),最大输出电流可达3A,开关频率固定在500kHz,静态电流仅600μA,工作环境温度范围为 -40℃~+85℃(TA)。封装为 ESOP-8,便于 PCB 布局与散热处理。
ESOP-8 封装便于工业级 PCB 装配与热扩散,但在高功率或长时间满载场景下需注意导热路径与铜箔厚度。工作温度范围为 -40℃~+85℃(TA),常见工业环境可直接应用;如需在更苛刻环境使用,请评估完整的热阻与降额设计。
MP1484(JSMSEMI)是一款针对中小功率降压场景优化的同步整流开关稳压器,具有输入宽、效率潜力高、外部元件少、工作电流达3A 等优点。合理选型电感与电容、优化 PCB 布局与散热,可以在通信、工业、嵌入式等多类产品中实现稳定可靠的电源转换。若需进一步的电气参数曲线、典型电路图或参考设计,请参考厂方技术手册或联系供应商获取评估板资料。
Request for quote
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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