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.
LP4034QVF 是 LOWPOWER(微源半导体)面向单节锂电池充电管理而设计的一款高性能充电芯片。芯片支持单节锂电池的恒流/恒压充电管理,具备电池温度检测能力,并在超宽工作温度范围内保持稳定工作。凭借最高 3.5A 的充电能力与极低静态电流,LP4034QVF 适用于对充电速度与系统待机功耗均有较高要求的便携与工业类产品。
LP4034QVF 采用 DFN-10-EP (3×3 mm) 小型封装,芯片底部带有大面积散热焊盘(Exposed Pad)。在高充电电流(接近 3.5A)下,合理的 PCB 散热设计至关重要:
LP4034QVF 以其高充电电流能力、低静态功耗与工业级温度适应性,为单节锂电池的高效、可靠充电提供了一个平衡良好的解决方案。在实际设计中,请参考厂方完整 Datasheet 以获取引脚说明、电气特性、典型应用电路与外部元件选择建议。
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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