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.
XC6210A332MR-G 是 TOREX(特瑞仕)推出的一款固定输出、正极 3.3V 线性稳压器,采用 SOT-25 封装,面向对尺寸、静态功耗和输入噪声抑制有较高要求的便携与嵌入式系统。该器件在低静态电流(Iq = 35 µA)与较高输出能力(最高 700 mA)之间取得平衡,并集成过流保护与过热保护,提高系统可靠性。
XC6210A332MR-G 在电源质量与能耗之间做到良好折衷。60 dB 的 1 kHz PSRR 对于对噪声敏感的模拟前端、RF 模块或 ADC 供电场合非常有利;35 µA 的低静态电流使其适合电池供电、待机/低功耗应用。75 mV 的低压差(在 100 mA 条件下)表明器件在中小电流下具有很好的低压差性能,能在降低输入电压裕量时减小功耗。
典型适用场景包括:便携式终端、手持设备、传感器节点、工业控制单元、小型通信设备等需 3.3V 稳定供电的场合。
内部集成过流保护与过热保护提高了系统的容错能力:在短路或异常负载情况下,过流保护限制输出电流以防止器件与负载损坏;当芯片温度超过安全阈值时,过热保护会关断输出并在温度下降后自动恢复,这有利于提高系统稳定性与长期可靠性。但需注意,频繁触发保护会导致工作不稳定,应在设计时分析可能的故障模式并采取相应防护措施(如限流元件、软启动或负载检测)。
SOT-25 封装体积小巧,适合空间受限的 PCB 布局。但在高功率条件下(如接近 700 mA 输出且输入-输出压差较大时)器件会产生较多热量。热设计建议:
示例:当 Vin = 5V、Vout = 3.3V、Iout = 700 mA 时,P ≈ (5 − 3.3) × 0.7 ≈ 1.19 W,需注意热量管理。
XC6210A332MR-G 是一款面向体积受限且需要较好电源质量的应用场景设计的固定 3.3V LDO,优势在于低静态电流、良好的 1 kHz PSRR、和高达 700 mA 的输出能力,以及内置的过流与过热保护。合理的 PCB 热管理与电容选型是发挥其性能与保证可靠性的关键。欲获取详细电气参数、典型电路与封装引脚定义,建议参考 TOREX 官方数据手册。
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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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