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.
주요기능
애플리케이션/용도
4 Dedicated Comparators plus 1 Auxiliary
Comparator
5V Dedicated Comparator Has ±1.25% Accuracy
-5V, +12V, -12V, +15V, -15V Dedicated
Comparators Have ±1.5% Accuracy
Overvoltage/Undervoltage Detection or
Programmable Delay Using Auxiliary Comparator
Internal 1.24V Reference with ±1% Initial Accuracy
Wide Supply Range: 2.7V to 11V
Built-In Hysteresis
250µA Max Supply Current Over Temp.
Independent Open-Drain Outputs
All Precision Components Included
데이터 수집 시스템
산업용 컨트롤러
산업용 장비
마이크로프로세서 전압 모니터: +5V, -5V, +12V, -12V 전원 모니터링(MAX8215), +5V, -5V, +15V, -15V 전원 모니터링(MAX8216)