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.
MSY8089AAAC是美森科(MSKSEMI)针对空间受限、低功耗且需稳定大电流输出场景优化的同步降压型DC-DC转换器。核心定位为便携式设备、物联网终端等领域的电源管理核心器件,具备宽输入范围、高输出电流、低静态功耗等关键优势,同时采用超小型SOT-23-5封装,满足高密度集成需求。
支持2.6V~5.5V输入,覆盖主流锂电池(3.7V典型值)、USB 5V供电等场景,无需额外转换即可适配常见电源,降低系统设计复杂度。
最大输出电流达2A,可满足小型处理器、无线模块(蓝牙5.0/Wi-Fi 4)、传感器组等中等功率负载的单路供电需求,无需并联多器件即可实现稳定输出。
开关频率1.6MHz~2.4MHz,处于MHz级频段,带来两大优势:
静态电流(Iq)仅80μA,轻载/待机状态下仍保持极低功耗,适合长续航可穿戴设备、物联网节点等应用,有效延长电池工作时间。
采用内置同步整流拓扑,无需外接续流二极管,相比异步方案效率提升5%~10%(宽负载范围);同时内置高低侧开关管,减少外部元件数量,简化电路设计。
输出电压可通过外部电阻分压网络灵活调整(如1.8V、3.3V、5V等),适配不同负载需求,设计灵活性高。
MSY8089AAAC采用SOT-23-5超小型封装,尺寸约2.9mm×1.6mm×1.1mm,体积仅为传统TO-92封装的1/10,适合对PCB空间要求严格的便携式设备。引脚功能清晰:
MSY8089AAAC通过紧凑设计与高效性能,成为便携式、物联网等领域电源管理的高性价比选择。
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.
Related products