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.
SGM40561-4.35YTDE8G/TR 为 SGMICRO(圣邦微)推出的一款单节锂电池充电管理芯片,输出恒压终止电压为 4.35V。芯片采用 TDFN-8L (2x2) 小封装,工作温度范围宽 (-40℃ ~ +85℃),适合空间受限的便携电源设计。该器件集成恒流充电、涓流充电、可编程充电电流及过压保护等基本充电功能,是小电流锂电池充电应用的理想选择。
适用于蓝牙耳机、可穿戴设备、便携式传感器、小型手持设备、低功耗 IoT 节点等对体积与功耗要求较高的单节锂电池充电场合。因最大充电电流为 560mA,适合中小容量电池的常规充电需求。
SGM40561-4.35YTDE8G/TR 为小体积、低功耗的单节锂电池充电管理方案,提供可编程充电电流和基础充电保护功能,适合对封装尺寸和静态电流敏感的便携类产品。但在安全与完整性方面需考虑其不支持电池温度检测与 0V 唤醒的限制,通过外围设计补足相应功能可获得稳健的充电解决方案。若需更详细的电气参数、典型应用电路与 PCB 布局建议,请参阅官方技术手册。
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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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