Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Availability on request
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SPX3819M5-L-3-3/TR是一款高性能的线性稳压器,专为提供稳定的3.3V输出电压而设计,适合各种电子设备和应用场景。作为一款固定输出电压的稳压器,它能有效地将高于3.3V的输入电压降至所需的输出电平,最大输出电流达到500mA,为需要较高电流驱动的电路提供了极大的灵活性。
固定输出电压: SPX3819M5-L-3-3/TR提供3.3V的固定输出电压,适合广泛使用的数字电路和模拟电路,尤其是在电压要求较为严格的应用如传感器供电和微控制器电源管理等。
高输入电压容忍度: 该稳压器支持最大16V的输入电压,这使得它在多种应用中能够灵活应对,尤其是在电源可能波动的环境中。
低压降特性: 最大的电压降为0.7V(当输出电流为500mA时),这让用户能够确保在最大负载下仍然能维持较高的电源效率,减少能量损失,降低发热量,提升整体性能。
超低静态电流: SPX3819M5-L-3-3/TR具备仅有8µA的静态电流,使得其在待机状态下几乎不消耗电能,非常适合需要长时间待机的低功耗设备。
全面的保护功能: 此款稳压器内置过流、过热和反极性保护功能,为电路提供多层次的安全保障,确保在意外情况下减少设备损坏的风险。
宽工作温度范围: 能在-40°C至125°C的宽广温度范围内稳定工作,适合各种恶劣环境下的应用,包括工业和汽车电子产品等。
紧凑封装: SPX3819M5-L-3-3/TR采用SOT-23-5封装,具备小型化的特点,便于在空间有限的电路板上进行布局。这使得其在便携式设备和高密度电路中具有优势。
SPX3819M5-L-3-3/TR广泛应用于以下领域:
SPX3819M5-L-3-3/TR凭借其出色的性能、丰富的保护功能和小巧的封装设计,成为了电子设计工程师的理想选择。无论是在移动设备、工业自动化,还是在极端工作条件下的汽车电子领域,SPX3819M5-L-3-3/TR都能够提供可靠、高效的电源解决方案,为各种不同需求的应用提供支持。
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