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.
RT9300AGE是台湾立锜科技(RICHTEK)推出的一款4通道低压差电源管理器件,兼具精准恒流输出与PWM调光能力,专为小尺寸、低功耗场景下的多LED指示/驱动需求设计。其紧凑的SOT-23-6封装与宽电压、宽温工作特性,使其成为便携电子、小型家电及IoT终端的理想选择。
立锜科技作为全球知名的电源管理芯片厂商,以高集成度、高可靠性的电源解决方案著称。RT9300AGE定位为低成本、小体积、多通道的LED驱动/稳压器,针对传统单通道器件需多芯片并联的痛点,集成4路独立恒流输出通道,有效简化电路设计、降低PCB空间占用。
采用SOT-23-6封装(尺寸约2.9mm×1.6mm),属于超小型表面贴装封装,引脚间距1.3mm,兼容自动化贴装工艺,适合高密度PCB设计(如智能手环、蓝牙耳机的内部空间)。
6引脚设计包含电源输入、接地、PWM调光、4路输出等核心功能,无需额外控制引脚,进一步降低设计复杂度(具体引脚定义可参考立锜官方 datasheet)。
RT9300AGE的特性使其广泛适配以下场景:
RT9300AGE通过4通道集成、精准恒流、PWM调光、宽温保护等核心特性,平衡了“小体积、低成本、高可靠性”三大需求,解决了传统多LED驱动方案的“多芯片并联、空间占用大、亮度不一致”痛点。结合立锜科技的成熟工艺,是便携设备、小型家电及IoT领域多LED指示场景的高性价比选择。
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