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.
TL494CDTR是芯伯乐(XBLW)针对小功率多通道电源需求优化的经典TL494架构升级控制器,聚焦宽电压适应性、双路独立输出、灵活拓扑配置三大核心方向,可覆盖工业控制、消费电子、汽车辅助电源等多场景。其核心优势包括:
内置振荡器支持1kHz~200kHz宽范围调节,通过外部RT/CT电阻电容灵活设置:
TL494CDTR采用降压式拓扑+推挽输出架构,配合外置开关管设计实现高效稳定转换:
TL494CDTR的宽电压、双路输出特性适配多领域:
TL494CDTR(XBLW)凭借宽电压输入、双路固定输出、灵活频率调节及SOP-16封装优势,成为小功率多通道电源设计的高性价比选择,适用于工业、消费电子、汽车等多领域,可有效简化电路设计、降低成本。
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