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.
LP6451AB6F 是一款高集成度的降压型同步稳压器芯片,适用于单通道、3A 输出电流的小型电源方案。芯片内置功率开关,工作频率高达 1.2MHz,输入电压范围宽(4.2V~18V),输出电压可调(0.592V~7V),静态电流仅 320μA,工作温度范围 -40℃~+85℃(TA)。其小巧的 SOT-23-6 封装和较高的集成度使其非常适合空间受限且对效率有一定要求的便携与工业应用。
LP6451AB6F 通过高频工作和同步整流设计,在保证较高转换效率的同时,允许使用更小尺寸的外部被动元件。典型适用场景包括:
LP6451AB6F 提供 SOT-23-6 小封装,适合紧凑型 PCB 布局。该封装便于自动贴装,但在 3A 连续输出或高占空比下,封装热阻较大,应通过增加顶层与底层散热铜箔、使用热过孔等方式改善热性能。同时,应考虑工作温度范围(-40℃~+85℃)在极端环境下对器件性能与输出能力的影响。
LP6451AB6F 是一款面向紧凑电源设计的高集成同步降压转换器,兼顾较低静态电流、宽输入电压与可调输出范围,适合多种便携与工业类应用。合理的被动元件选型、良好的 PCB 布局与热管理是发挥其 3A 输出能力与高效率的关键。若需在具体应用中获得最佳表现,建议参考厂家评估板与参考设计进行评估验证。
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.
Related products