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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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SPX1117M3-L-1.8/TR 是一款由MAXLINEAR(迈凌)公司生产的线性稳压器集成电路(IC),它属于MAXLINEAR的SPX1117系列。该器件以其高性能、低噪声和广泛的应用场景而受到广泛欢迎。
SPX1117M3-L-1.8/TR 提供固定1.8V的输出电压,具有高精度和低漂移特性,适用于要求稳定输出电压的应用场景。
该器件能够提供高达800mA的输出电流,满足大多数中小功率电子设备的需求。
在空载或低负载条件下,器件的静态电流仅为10mA,这有助于降低系统的整体功耗和提高能效。
器件具有70dB(120Hz)的PSRR,这意味着它能够有效地抑制输入电源噪声,从而提供更清洁和更稳定的输出电压。
SPX1117M3-L-1.8/TR 内置了过流保护和超温保护功能,这些功能可以防止器件在异常条件下受到损害,确保系统的可靠性和安全性。
该器件支持从-40°C到125°C的宽工作温度范围,使其适用于各种环境条件下的应用。
在嵌入式系统中,SPX1117M3-L-1.8/TR 可以作为核心处理器、存储器或其他逻辑电路的稳定电源供应单元。
通信设备如无线路由器、调制解调器等需要稳定的低噪声电源,SPX1117M3-L-1.8/TR 是一个理想的选择。
由于其宽工作温度范围和高可靠性,SPX1117M3-L-1.8/TR 也适用于汽车电子系统中的各种应用。
在工业控制系统中,稳定的电源供应对于确保系统的正常运行至关重要。SPX1117M3-L-1.8/TR 可以提供所需的稳定输出电压。
为了减少输入噪声对输出的影响,建议在输入端添加适当的滤波电容和电感。
同样,在输出端添加适当的滤波电容可以进一步提高输出电压的稳定性和清洁度。
由于器件可能会产生一定量的热量,建议在PCB设计时考虑到散热问题,例如增加散热面积或使用散热片。
确保按照供应商提供的安装和焊接指南进行操作,以避免因不当处理导致的器件损坏。
SPX1117M3-L-1.8/TR 是一款功能强大、性能优异的线性稳压器IC,广泛应用于各种电子设备中。其高精度输出、低静态电流、优秀的PSRR以及完善的保护功能,使其成为许多设计工程师的首选器件。通过遵循适当的设计和安装指南,可以充分发挥该器件的优势,确保系统的可靠性和性能。
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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.
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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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