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.
CONSONANCE(上海如韵)推出的CN3704是一款专为4节串联锂电池组设计的高效充电管理芯片,集成度高、性能稳定,兼顾宽温适应性与低功耗待机需求,适用于中大功率锂电池充电场景。
CN3704针对4节锂电池(标称14.8V、满充16.8V) 的充电管理需求开发,核心设计目标是:在宽输入电压范围内实现稳定快充,同时通过温度检测与低静态功耗提升设备安全性与待机时长,适配工业级、户外及便携式应用场景。
CN3704采用TSSOP-16封装,体积小巧(约5mm×4.4mm),适合便携式设备(如手持工具、迷你储能电源)的紧凑布局;芯片集成充电控制、温度检测、保护电路等核心功能,仅需少量外围元件(如电阻、电容、NTC)即可实现完整充电方案,简化电路设计与PCB布线。
对比同类4节锂电池充电芯片,CN3704的核心优势包括:
CN3704凭借以上特性,成为4节锂电池充电管理的高性价比选择,适用于对功耗、温度、快充有综合需求的设备设计。
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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