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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MCP130T-270I/TT 是来自 Microchip(美国微芯)的一款单通道电压监控器,采用 SOT-23-3 封装,提供开漏(或开集电极等价)输出和低电流工作特性。该器件用于对系统供电进行欠压检测,当被监控电压低于设定阈值时产生低电平有效的复位信号,常用于单片机、电源管理和便携设备的上电检测与欠压锁定。
MCP130T-270I/TT 使用 SOT-23-3 小封装,适合空间受限的 PCB 设计。典型连接为:VDD 接被监控电压,GND 接地,RESET(开漏)通过上拉到系统逻辑电源。请参考厂商完整数据手册以获取引脚排列、推荐 PCB 布局与焊接指南。
若系统需要不同阈值、电平极性或附加功能(如手动复位、看门狗或更短/更长的复位延时),可在 Microchip 或其他厂商的电压监控产品系列中查找相对应型号。对于超低功耗电池应用,45 μA 的静态电流表现良好;但对极低功耗(μA 级或 nA 级)应用可考虑专用超低静态电流监控器。
总结:MCP130T-270I/TT 为一款简单可靠的单通道电压监控器,适合对系统电源进行基本的欠压检测与复位控制,特点为开漏输出、低静态电流和固定复位保持时间,适用范围广泛且封装紧凑。请在最终设计中参照 Microchip 的官方数据手册完成电气与热设计验证。
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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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