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.
TLV75728PDBVR 是德州仪器(TI)推出的一款高性能低压差线性稳压器(LDO),为固定输出型,输入电压最高支持 5.5V,提供固定 2.8V 输出,最大输出电流 1A。该器件专为对噪声、纹波抑制以及低静态功耗有要求的便携与嵌入式系统设计,采用 SOT-23-5 小封装,适合空间受限的 PCB 布局。
TLV75728 内置过流保护和热关断电路,能在短路或过载情况下限制电流并在器件过热时安全关断,保护器件与系统。设计时应预留足够散热裕度,避免长期在热关断触发点附近工作。评估时以实际 PCB 布局与环境(自然对流或强制风冷)作为热仿真与测试依据。
SOT-23-5 小封装适合空间受限应用,但受限于散热能力与引脚电流承载能力。选型时应权衡体积、散热与系统功耗。在需要更低压差或更高电流能力的系统,应考虑更大尺寸封装或不同型号。
TLV75728PDBVR 提供固定 2.8V、1A 输出,并兼具低静态电流、良好 PSRR 与低噪声等特性,适用于对噪声与待机功耗有较高要求的便携与嵌入式系统。妥善的 PCB 布局与散热设计、遵循厂商对外部电容与滤波的建议,能够充分发挥该 LDO 的性能并提升系统可靠性。有关更详细的电气特性曲线与外部元件推荐,请参阅德州仪器官方数据手册。
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