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.
MIC811TUY-TR 是 Microchip(美国微芯)推出的一款单通道电压监控器,专为对 3V 供电系统进行可靠复位监测而设计。核心参数包括:工作电压范围 3.00V ~ 3.15V,监测阈值 3.08V,复位为低电平有效,输出为开漏型,可与外部上拉电阻配合使用。内部复位保持时间典型值 140 ms,静态电流仅 5 μA,工作温度范围 -40℃ 到 +85℃,封装为 SOT-143-4(器件型号后缀 -TR 表示卷带包装,便于 SMT 贴片生产)。
MIC811TUY-TR 对单一路电源进行可靠监督,当被监控电压低于 3.08V 时,器件将输出主动低电平复位信号;当电压回升并稳定超过阈值后,保持约 140 ms 的复位超时以确保系统上电稳定后再释放复位。器件带有手动复位(MR)功能,外部拉低 MR 可强制产生复位,适用于人工或外部控制触发复位的场景。该器件不集成看门狗定时器,专注于电源监测与复位管理。
MIC811TUY-TR 提供 SOT-143-4 小型封装,适合空间受限的 SMT 应用;后缀 “-TR” 表示卷带(Tape & Reel)包装,便于自动贴片生产线使用。作为低电流、精确定阈的电压监控器,该器件适用于对供电稳定性要求较高的便携与工业电子产品。若需并联多通道或具推挽输出的版本,可咨询 Microchip 系列其他型号以匹配具体系统需求。
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