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.
XL2576T-ADJE1是芯龙半导体(XLSEMI)推出的单通道非同步降压型DC-DC电源芯片,核心参数覆盖宽电压范围与大电流输出,适配多场景电源需求,具体如下:
输入电压覆盖4.5V至40V,可兼容从5V USB到36V工业电源的多种供电场景;输出电压通过外部电阻可调至1.23V(接近芯片内部基准)至37V,既能适配1.8V/3.3V/5V数字电路,也可支持12V/24V功率负载,无需更换芯片即可满足多场景需求。
芯片内置高压开关管,无需额外采购大功率MOSFET,降低BOM成本与PCB布局复杂度;同时内置驱动电路已优化,避免外置驱动带来的信号干扰问题。
固定52kHz开关频率属于中低频段,电磁干扰(EMI)辐射与传导噪声相对较低,配合简单LC滤波即可满足多数应用的EMI标准,无需复杂屏蔽设计。
典型2mA静态电流,系统待机/轻载时仍保持低功耗,适合便携式设备、智能电源等场景;-40℃至+125℃结温范围,覆盖工业级(-40~85℃)与部分车载环境,应对温度波动能力强。
采用非同步整流(外置续流二极管),相比同步整流电路结构更简单,无MOS管交叉导通风险,可靠性更高;适合对效率要求非极致,但对成本、可靠性要求高的场景(如工业控制、车载电子)。
适配12V/24V/36V工业电源,为PLC、传感器、执行器、HMI等提供稳定的1.8V/3.3V/5V输出,宽温能力满足工厂车间恶劣环境。
支持12V/24V车载电源输入,可用于车载导航、行车记录仪、LED车灯驱动等,结温范围应对车载温度波动。
4.5V输入兼容5V USB,可用于移动电源、手持设备充电管理;可调输出适配大功率LED台灯、应急照明等。
为小型基站、路由器、交换机提供稳定电源,低静态电流适配不同电网场景。
相比线性电源,效率可达85%以上,体积更小,可替代12V/24V输出线性电源,降低功耗与成本。
XL2576T-ADJE1凭借宽电压、高可靠性与低成本优势,成为工业、车载、消费电子等领域中小功率降压电源的优选方案。
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