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.
SGM2036S-1.8XXDH4G/TR 是 SGMICRO(圣邦微)推出的一款高性能固定输出线性低压差稳压器(LDO),输出电压 1.8V,面向对低噪声、高抑制比及可靠保护要求的便携与消费类电子应用。该器件采用超小型 XTDFN-4L (1×1 mm) 封装,适合空间受限的应用板级电源设计。
该器件为 1×1 mm 四引脚超小封装,对 PCB 布局要求较高。建议:
设计时应关注功耗与结温上升。稳压器功耗由 P = (Vin − Vout) × Iout 决定。例如在 Vin = 5.5V、Vout = 1.8V、Iout = 300mA 时,器件耗散约 1.14W。由于封装体积小,建议在此条件下采取更好的 PCB 散热措施或降低实际负载,以防进入热关断保护影响稳定性。
总结:SGM2036S-1.8XXDH4G/TR 是一款适合对噪声和纹波抑制有较高要求、且空间受限系统的单路 1.8V 线性稳压器。其良好的 PSRR、低噪声与保护功能,使其在便携、电信与精密模拟电路中具有很高的实用价值。欲获取完整电气特性、引脚定义与推荐 PCB 焊盘,请参阅 SGMICRO 官方数据手册。
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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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