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.
BL9161G-28BADRN 是贝岭(BELLING)推出的一款高性能固定输出线性稳压器,输出电压为 2.8V,最大输出电流 300mA。器件面向空间受限且对噪声、纹波抑制有较高要求的便携式与嵌入式系统,集成过流保护、使能控制与热关断等可靠性功能,工作温度范围 -40℃ 至 +85℃,适合工业与消费类应用。
BL9161G-28BADRN 采用 DFN1x1-4L 超小型封装,适合 PCB 面积受限的应用;封装底部需焊接热焊盘以提升散热性能。器件在 -40℃ 至 +85℃ 的工作温度下能维持规格性能,结合器件内置的过流与热保护机制,可提升整机的安全性与长期可靠性。
总结:BL9161G-28BADRN 是一款面向低噪声、低压差与低功耗场景的单路固定输出 LDO,凭借优秀的 PSRR、低 Iq 与完整的保护功能,适合在便携、测量与通信类终端中作为关键电源模块使用。购买与具体电气参数、引脚定义和推荐外围元件,请以贝岭官方数据手册为准。
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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.
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