Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

低功耗电池备份电路，采用微型µDFN封装

MAX16033–MAX16040监控电路降低了微处理器系统中的电源监控和电池控制功能的复杂度和器件数量。跟其它IC或分立元件相比，该器件能显著的提高系统可靠性和精确度。MAX16033–MAX16040提供µP复位、备用电池切换、掉电警告、看门狗和片选控制功能。\n\n MAX16033–MAX16040可采用高达5.5V的电源电压工作。工厂设置的复位门限电压范围为2.32V至4.63V。该器件提供手动复位输入(MAX16033/MAX16037)、看门狗定时器输入(MAX16034/MAX16038)、电池接通指示输出(MAX16036/MAX16040)、可调辅助复位输入(MA • 低至1.2V工作电压\n• 精确监控5.0V、3.3V、3.0V和2.5V电源电压\n• 独立的掉电比较器\n• 经去抖动的手动复位输入\n• 看门狗定时器，1.6秒超时门限\n• 电池连接指示输出\n• 用户可调辅助RESETIN\n• 低至13µA静态工作电流\n• 提供2种输出结构：\n• 推挽/RESET\n• 开漏/RESET\n\n\n• 低电平有效复位输出可工作至1.2V\n• 电源瞬态抑制\n• 140ms (最小)复位持续时间\n• 小型2mm x 2mm、8引脚和10引脚µDFN封装;

ADI

亚德诺

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信

Low-Power Battery Backup Circuits in Small μDFN Packages

General Description The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs

文件：214.72 Kbytes 页数：21 Pages

Maxim

美信