Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TPS62825DMQR 是德州仪器(TI)的一款高集成度降压型开关稳压器,面向便携式与低功耗系统的电源管理需求。器件采用降压拓扑、内置开关管和同步整流结构,支持宽输入电压 2.4V 至 5.5V,可将输入电压转换为可调输出 0.6V 至 4.0V,最大输出电流 2A,静态工作电流仅 4µA,适用于对待机功耗和体积有严格要求的应用场景。
器件采用 VSON-6(1.5×1.5mm)小型封装,利于高密度布板。尽管封装紧凑,但在布局时应特别注意电流回路与热回流路径:
当需要小尺寸、低静态电流且可调输出的降压解决方案时,TPS62825DMQR 是很好的选择。若需要更高电流、不同封装或更低开关频率,可考虑 TI 或其他厂商的同类器件作为替代,但应比较静态电流、效率、频率与封装大小等关键参数。
TPS62825DMQR 以其小封装、高开关频率、超低静态电流和 2A 输出能力,适合对尺寸、待机功耗和效率有较高要求的便携与物联网应用。合理选择外部被动元件并优化 PCB 布局与散热,可以在有限空间内实现稳定、高效的电源解决方案。若需要详细典型电路、布局范例或评估板资料,建议参考 TI 官方数据手册与参考设计。
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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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