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
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MP2672AGD-0000-Z 是 MPS 推出的一款面向 2 节锂电池组的高集成 Boost 充电管理芯片,输入工作电压范围为 4.0V ~ 5.75V,输出可对 2 节串联锂电池进行最大 2A 的恒流/恒压充电(充饱和电压 8.4V)。芯片集成电芯均衡、电池温度检测、0V 唤醒充电及非易失性参数保存(NVD)功能,使用 QFN-18(2x3)紧凑封装,工作环境温度可达 -40℃ ~ +125℃,静态电流仅 31μA,支持 I2C 总线通信与配置。
芯片采用 QFN-18(2x3)小尺寸封装,便于空间受限产品布板。工作温度范围 -40℃~+125℃ 满足工业级应用要求,适用高温与低温环境。
建议在系统中配合独立过压/欠压保护、熔断器或 MOSFET 断电方案,并实现温度与电流极限保护。均衡功能提高电芯一致性,但系统级仍需定期检测电池健康与循环次数。充分利用 I2C 和 NVD 功能,可在 MCU 中保存并恢复关键充电参数与历史状态,提升系统鲁棒性。
总结:MP2672AGD-0000-Z 以其高集成度、低静态功耗与丰富的电池管理特性,适合体积受限且要求智能管理的 2 节锂电池充电方案。设计时重点关注输入电源能力与热管理,以确保在最大充电电流下的可靠性与安全。
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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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