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.
校验通过!
本概述基于 JSMSEMI(杰盛微)封装为 ESOP-8 的 TP4056 系列充电管理器件的基础参数整理与应用说明,适用于单节锂离子/聚合物电池的充电设计。该器件以简洁的外围电路、精确的恒流-恒压(CC/CV)充电算法和低静态电流著称,适合各类便携式电子产品与充电模块设计。
充电电流由 PROG 引脚外接的阻值 Rprog 决定,常用经验公式:
示例:
适用场景:
限制与注意事项:
总结:TP4056(JSMSEMI ESOP-8)是一款适用于单节锂电池的高集成度线性充电管理芯片,具备精确的 CC/CV 算法、低待机电流和电池温度监测能力,外围电路简单,适合用于各类便携式充电应用。设计时需注意热管理、电流设定与 0V 电池的限制,以确保长期稳定与安全。
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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