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.
78L05S 是富芯森美(FUXINSEMI)推出的一款固定输出线性稳压器(LDO),为单通道正电压输出设计。该器件在 SOT-23 小封装中提供 5V 固定输出,面向空间受限、对纹波噪声有一定要求的低功耗电源方案。器件支持最大输入电压至 30V,最大输出电流可达 100mA,内置过流保护(OCP),适合为传感器、MCU 外围、模拟前端和一般数字电路供电。
78L05S 采用 SOT-23 小型封装,适合批量贴装与自动化生产。选型时请结合实际最大输入、工作温度与散热条件评估是否满足长期可靠性要求;对长期在高温(接近 125℃ Tj)或高功率工况下使用,应考虑更大功率封装或使用外部散热措施。
以上为 78L05S 的产品概述与设计要点,适用于需要 5V 稳定输出、抗纹波能力良好且受封装尺寸限制的电源设计。如需详细电气特性曲线、引脚分配和推荐滤波器值,请参阅器件完整技术手册或联系供应商索取应用资料。
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