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MAX6342SUT+T 是来自 ADI(含原 Linear/Maxim 产品线)的低功耗电压监控/复位电路,采用 6 引脚 SOT-6 封装。该器件为单路电压监控器(监控点数:1),集成了电源失效(Power-Fail)比较器与手动复位功能,输出为推挽型(push-pull),复位为低电平有效。器件工作电压范围宽(1.0V ~ 5.5V),静态电流仅约 40 µA,复位超时为 180 ms,工作温度范围为 -40 ℃ ~ +125 ℃,适用于对系统上电顺序、欠压保护与电源下降监测有严格要求的嵌入式与电源管理场景。
MAX6342SUT+T 的主要功能是监控单路电源电压,当被监控电压低于设定阈值(3.08 V)或通过手动复位引脚触发时,器件将输出有效的复位信号(低电平),保证系统复位直到电源稳定并且复位超时(180 ms)到期为止。器件的推挽输出可直接驱动外部逻辑负载而无需外接上拉电阻。内置的电源失效比较器可用于在主电源下降开始时产生提前警示,从而协助安全关断或保存关键数据。
MAX6342SUT+T 提供 6 引脚 SOT-6 小型封装,便于在 PCB 上节省空间并实现自动贴片组装。器件符合常见工业环境工作温度要求(-40 ℃ ~ +125 ℃),适合在广泛应用条件下长期可靠工作。具体封装尺寸、引脚排列与焊接规范请参考官方器件数据手册以满足装配与可靠性要求。
MAX6342SUT+T 将低功耗、单通道精确电压监控、手动复位与电源失效比较器集成于紧凑的 SOT-6 封装中,提供稳定可靠的复位管理能力。其推挽输出与 180 ms 的复位超时设置适合多数微控制器与逻辑电路的上电与欠压处理需求。对于需要在电源下降时提前响应并保证系统安全断电或数据保存的设计,该器件是一个体积小、功耗低且功能全面的选择。欲获得完整引脚定义、典型应用电路与详细性能曲线,请参阅 ADI/Linear 官方数据手册。
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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.
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