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.
LP6483SPF 是 LOWPOWER(微源半导体)推出的一款降压型同步整流开关稳压器,适用于输入电压范围较宽、电源效率和尺寸受限的分布式电源设计。器件内置功率开关,单通道输出,支持可调输出电压,输出电流最高可达 3A,开关频率固定为 340kHz,工作温度范围 -40℃ ~ +85℃(TA)。封装为 ESOP-8,便于散热和 PCB 布局。
LP6483SPF 本身集成同步开关以提升效率,但在不同应用下建议参考完整数据手册确认是否内置过流、过温、欠压保护等功能。系统设计中可通过外部熔断器、热保护与合适的电感/电容选型提升系统可靠性。
LP6483SPF 以宽输入、内置开关与同步整流、可调 0.6V 起输出、3A 输出能力及 340kHz 的工作频率,适合需要高集成度和良好效率的中功率降压场合。实际设计时请结合官方数据手册核对详细引脚定义、保护特性、典型应用电路与元件建议,按上述布局与元件选型原则进行 PCB 设计与热管理,从而获得稳定可靠的电源性能。
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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