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.
P14C13 是芯导(Prisemi)推出的一款低压差、保护型负载开关,采用 SOT-23 小封装,面向便携和嵌入式电源管理场景。器件集成了过热保护(OTP)与过压保护(OVP),工作电压范围宽(3.5V~32V),适用于多种单节电池与系统电源域控制需求。
SOT-23 封装适合小型化设计,便于自动贴装与回流焊接。器件额定工作温度覆盖工业级区间(-40℃ 至 +85℃),适合大多数场景。但在高温环境或靠近热源时应进行热裕量评估并做好 PCB 散热措施,以保证长期可靠性。
常见接法为 IN、OUT 与使能(EN)引脚配合使用:在 IN 与器件输入之间布设输入电容,OUT 端靠近负载放置电容,EN 用于控制上电顺序与软启。对有高能量瞬变的系统,建议在 IN 端配合 TVS 和串联阻抗或限流器件。
P14C13 是一款面向中低功率场景的集成保护型负载开关,具有宽电压范围、过热与过压保护,以及 SOT-23 紧凑封装的优点。适用于便携终端、电源域管理与工业控制等场合。设计时应重视热设计与输入瞬变保护,并参照官方数据手册验证 OV/OTP 的具体行为,以确保系统安全稳定运行。
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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