MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信

Battery Manager

文件：1.00482 Mbytes 页数：8 Pages

Maxim

美信

电池管理器

MAX1259电池管理器为CMOS RAM、微处理器或其他低功耗逻辑IC提供备用电池切换。当主电源中断时，它会自动切换到备用电池。低损耗开关确保在从主电源提供250mA或从电池提供15mA时，输入到输出的压差仅为200mV。\n\n MAX1259在运输过程中不会发生电池放电，因为可以通过选通RST输入断开备用电池。\n\n 电池故障输出信号用于指示备用电池低于+2V，电源故障输出信号用于指示主电源电压低。MAX1259用于监控备用电池，在即将发生电源故障时发出警告，并在发生故障时将存储器切换至电池。MAX1259与DS1259引脚兼容，但电源电流消耗少三倍。提供适用于商用 •如果电源出现故障，切换到备用电池\n\n• 电池电流消耗小于100nA\n\n• 通过电源故障输出发出主电源失电信号\n\n• 电池监控器可指示电池电量低\n\n• 在运输过程中可以断开电池以防止放电\n\n• 施加VCC时自动重新连接电池\n\n• 与DS1259引脚兼容\n\n• 电源电流比DS1259低三倍\n\n• 适用于扩展级工业和军用温度范围;

ADI

亚德诺

MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信

MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信

MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信

MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信

MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信

MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信

MAX1259 Battery Manager

General Description The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential o

文件：220.73 Kbytes 页数：8 Pages

Maxim

美信