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.
MAX1916EZT+T 是一款三通道线性恒流LED驱动器,适用于低压单节或多节电池与单电源供电的背光和指示照明场合。器件输入电压范围宽(DC 2.5 V 至 5.5 V),每通道最大输出电流可达 60 mA,提供高精度恒流源,适配细小封装系统和紧凑照明模组。
选择 MAX1916EZT+T 时应重点考虑:所需单通道电流(最高 60 mA)、调光方式(模拟)与系统散热能力。与开关型驱动相比,线性器件在噪声和电磁兼容方面更有优势,但效率较低;适合对 EMI 要求高且功耗允许的场景。
TSOT-23-6L 封装便于表面贴装与自动化生产,器件额定工作温度覆盖工业级要求。内置过温保护提高了在异常工况下的安全性,但长期高温工况仍需在系统设计中避免。
总结:MAX1916EZT+T 是一款适合紧凑型设备的高精度三通道线性恒流LED驱动器,提供优秀的一致性和模拟调光能力,适用于要求低噪声、低 EMI 的背光与指示照明应用。
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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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