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MAX8215 - Microprocessor Voltage Monitors

General Description

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.

Key Features

  • 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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-0169; Rev 1; 11/05 ±5V, ±12V (±15V) Dedicated Microprocessor Voltage Monitors _______________General Description 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 onchip. All comparators have open-drain outputs. These devices consume 250µA max supply current over temperature. ____________________________Features ♦ 4 Dedicated Comparators plus 1 Auxiliary Comparator ♦ 5V Dedicated Comparator Has ±1.25% Accuracy ♦ -5V, +12V, -12V, +15V, -15V Dedicated Comparators Have ±1.