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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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Full PDF Text Transcription for LTC2909 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LTC2909. For precise diagrams, and layout, please refer to the original PDF.

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 Sh...

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ive 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.