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.
MAX17222ELT+T是ADI(亚德诺)旗下LINEAR品牌推出的高性能升压型开关稳压器,专为低功耗、宽电压范围的电池供电及工业场景设计,凭借超低静态电流、宽温适应性及高效能特性,成为物联网节点、可穿戴设备等应用的理想电源解决方案。
MAX17222ELT+T采用升压式(Boost)拓扑结构,集成同步整流技术与内置功率开关管,无需外部功率器件即可实现高效升压转换。产品为单输出通道设计,支持输出电压可调,可通过外部电阻网络灵活设置1.8V~5V的目标输出电压,适配MCU、传感器、无线模块等不同负载的供电需求。
产品支持400mV~5.5V的输入电压范围,覆盖多类电源场景:
输出电压范围为1.8V~5V,通过调整反馈电阻比例可精准设置(如1.8V用于低功耗MCU、3.3V用于传感器、5V用于USB外设),满足多场景负载兼容性。
静态电流(Iq)仅300nA,是核心优势:
内置同步整流器替代传统二极管,减少开关损耗,效率最高达90%以上(典型负载100mA~500mA区间表现优异),进一步降低电池能耗。
集成N/P沟道功率开关管,无需外部MOSFET,减少外部元件数量,缩小PCB面积,适合便携式设备小型化。
支持**-40℃~+125℃工作温度**,符合工业级要求:
内置过流保护(输入电流限制),防止负载短路/过流损坏,提升系统可靠性。
作为ADI/LINEAR产品,继承高可靠性与质量标准,广泛应用于工业、消费电子领域。采用小型化TDFN-6封装(1.4mm×1.6mm),适合高密度PCB设计,满足便携式设备小型化需求。
综上,MAX17222ELT+T凭借宽电压范围、超低静态电流、高效能及宽温适应性,成为电池供电设备及工业传感器节点的高效电源解决方案,有效提升系统续航与可靠性。
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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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