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LTC2909 - Negative Voltage Monitor

Key Features

  • Two Low Voltage Adjustable Inputs (0.5V).
  • Pin Selectable Input Polarity Allows Negative and OV Monitoring.
  • Guaranteed Threshold Accuracy: ±1.5%.
  • 6.5V Shunt Regulator for High Voltage Operation.
  • Low 50μA Quiescent Current.
  • Buffered 1V Reference for Negative Supply Offset.
  • Input Glitch Rejection.
  • Adjustable Reset Timeout Period.
  • Selectable Internal Timeout Saves Components.
  • Open-Drain ⎯R⎯S⎯T Output.
  • Accurate UVLO for 2.5V, 3.3V, 5V Systems.

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LTC2900 Programmable Quad Supply Monitor
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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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U U FEATURES ■ Two Low Voltage Adjustable Inputs (0.5V) ■ Pin Selectable Input Polarity Allows Negative and OV Monitoring ■ Guaranteed Threshold Accuracy: ±1.5% ■ 6.5V Shunt Regulator for High Voltage Operation ■ Low 50μA Quiescent Current ■ Buffered 1V Reference for Negative Supply Offset ■ Input Glitch Rejection ■ Adjustable Reset Timeout Period ■ Selectable Internal Timeout Saves Components ■ Open-Drain ⎯R⎯S⎯T Output ■ Accurate UVLO for 2.5V, 3.3V, 5V Systems ■ Ultralow Voltage Reset: VCC = 0.