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.
L9110SM/TR 是华冠(HGSEMI)推出的一款面向小型直流电机和双相步进电机驱动的高集成度芯片,封装为 SOP-8。芯片内部集成低阻抗功率 FET,便于直接驱动小型马达,适用于电池供电与便携式设备场景。器件工作电压范围宽(2.3V~12V),支持典型的微型马达电源需求,同时体积小、易于 PCB 布局。
L9110SM/TR 针对驱动场景做了功耗与热管理方面的考量(芯片内部常见保护设计包括短路/过流限制与热关断),配合合理 PCB 设计可保证长期可靠工作。器件在高电流冲击时需注意峰值限制与散热条件,避免持续在峰值电流下工作导致温升过高。
L9110SM/TR 以其宽电压、低静态电流与集成 FET 的特点,适合用于对体积、功耗与成本有较高要求的小型电机驱动场合。正确的电源滤波、布线与散热设计能够充分发挥其 800 mA 持续驱动与 1.5 A 峰值能力,为各类便携与嵌入式驱动应用提供稳定、经济的解决方案。如需针对具体电路的引脚说明、典型应用图或详细参数曲线,可进一步提供相应资料与原理图参考。
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