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.
LP6450B6F 是 LOWPOWER(微源半导体)推出的一款高集成度降压型开关稳压器,采用同步整流架构并内置开关管,封装为 SOT-23-6。器件工作电压范围为 4.2V 至 18V,输出可调范围 600mV 至 7V,最大输出电流可达 2A,开关频率为 1.2MHz,静态电流(Iq)仅 320μA,典型工作温度范围 -40℃ 至 +85℃(TA)。该器件面向对体积、效率与成本有综合要求的嵌入式供电方案。
规格说明中列示核心性能指标;在实际系统中建议增加必要的输入保护(如 TVS、熔断器)与输出滤波/限流措施,以防输入浪涌或负载异常对器件造成应力。同时在关键产品上应做热仿真与长期老化测试以验证可靠性。
LP6450B6F 以其宽输入、可调输出、同步整流与 1.2MHz 高频工作特点,适合体积受限且追求效率与低待机功耗的中小功率降压场景。合适的外围器件选择与严谨的 PCB 布局可确保器件在 2A 输出能力下提供稳定、高效的电源支持。若需电路参考或评估特定应用的热/电性能,可结合实际负载条件进一步优化元件选型与布局。
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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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