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产品简介
ME2108A33M3G 是一款由南京微盟(MICRONE)公司推出的高效升压型 DC-DC 电源芯片,专为低电压输入、高电压输出的应用场景设计。该芯片采用 SOT-23 封装,具有紧凑的尺寸和优异的性能,适用于便携式电子设备、电池供电设备以及其他需要高效电源管理的应用。
主要特性
宽输入电压范围:ME2108A33M3G 的输入电压范围为 900mV 至 6.5V,使其能够适应多种电源环境,包括单节或双节电池供电系统。
固定输出电压:该芯片提供固定的 3.3V 输出电压,适用于需要稳定电压的电子设备。
高输出电流:ME2108A33M3G 能够提供高达 400mA 的输出电流,满足大多数低功耗设备的需求。
内置开关管:芯片内置了开关管,简化了外部电路设计,减少了元件数量和 PCB 面积。
高效率:采用升压式拓扑结构,ME2108A33M3G 在宽输入电压范围内实现了高效率,有助于延长电池寿命。
低静态电流:在轻负载条件下,芯片的静态电流极低,进一步降低了功耗。
过热保护:内置过热保护功能,当芯片温度超过安全阈值时,自动关闭输出,防止器件损坏。
短路保护:具备短路保护功能,当输出短路时,芯片会自动限流,保护电路免受损坏。
应用领域
ME2108A33M3G 广泛应用于各种便携式电子设备和电池供电系统,包括但不限于:
技术规格
设计考虑
在设计使用 ME2108A33M3G 的电源系统时,需要考虑以下几点:
总结
ME2108A33M3G 是一款高效、紧凑的升压型 DC-DC 电源芯片,适用于多种便携式和电池供电设备。其宽输入电压范围、固定输出电压、高输出电流和内置保护功能,使其成为设计高效电源系统的理想选择。通过合理的设计和布局,ME2108A33M3G 能够为各种电子设备提供稳定、可靠的电源供应,延长电池寿命,提高系统性能。
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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.
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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.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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