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Calculating ML Cell Life for an RTC Backup Operation

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Several Dallas Semiconductor real-time clocks (RTCs) integrate a voltage-regulated trickle charger, suitable for charging a manganese-dioxide lithium (ML) coin cell. The depth of discharge during use affects the service life of a ML cell. This application note discusses how to calculate the approximate cell life, based upon cell capacity, load, and depth of discharge. ……
标签:MLCellLifeRTCBackupfootprint
Calculating ML Cell Life for an RTC Backup Operation
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