The MAX8215 contains five voltage comparators; four are for monitoring +5V, -5V, +12V, and -12V, and the fifth monitors any desired voltage. The MAX8216 is identical, except it monitors ±15V supplies instead of ±12V. The resistors required to monitor these voltages and provide comparator hysteresis are included on-chip. All comparators have open-drain outputs. These devices consume 250µA max supply current over temperature.
4 Dedicated Comparators plus 1 AuxiliaryComparator
5V Dedicated Comparator Has ±1.25% Accuracy
-5V, +12V, -12V, +15V, -15V DedicatedComparators Have ±1.5% Accuracy
Overvoltage/Undervoltage Detection orProgrammable Delay Using Auxiliary Comparator
Internal 1.24V Reference with ±1% Initial Accuracy