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LTC2915 - Voltage Supervisor

Description

The LTC®2915/LTC2916 are low voltage single-supply monitors with selectable thresholds.

The parts operate from 1.5V to 5.5V and consume a quiescent current of only 30μA.

Two three-state inputs select one of nine internally programmed thresholds without the need for external resistors.

Features

  • 9 Selectable Supply Voltages 12V, 5V, 3.3V, 2.5V, 1.8V 1.5V, 1.2V, 1.0V, +ADJ (0.5V) n 3 Selectable Tolerances.
  • 5%,.
  • 10%,.
  • 15% (LTC2915) n Manual Reset Input (LTC2916) n 1.5V to 5.5V Supply Operation n 6.2V Shunt Regulator for High Voltage Operation www. DataSheet4U. com n Guaranteed Operation to 125˚C n Guaranteed Threshold Accuracy: ±1.5% n Low Quiescent Current: 30μA Typical n Power Supply Glitch Immunity n Guaranteed RST for V CC ≥ 0.8V n Low Profile (1mm) 8-Lead TSOT-23.

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Full PDF Text Transcription

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LTC2915/LTC2916 Voltage Supervisor with 27 Selectable Thresholds FEATURES 9 Selectable Supply Voltages 12V, 5V, 3.3V, 2.5V, 1.8V 1.5V, 1.2V, 1.0V, +ADJ (0.5V) n 3 Selectable Tolerances –5%, –10%, –15% (LTC2915) n Manual Reset Input (LTC2916) n 1.5V to 5.5V Supply Operation n 6.2V Shunt Regulator for High Voltage Operation www.DataSheet4U.com n Guaranteed Operation to 125˚C n Guaranteed Threshold Accuracy: ±1.5% n Low Quiescent Current: 30μA Typical n Power Supply Glitch Immunity n Guaranteed RST for V CC ≥ 0.8V n Low Profile (1mm) 8-Lead TSOT-23 (ThinSOTTM) and (3mm × 2mm) DFN Packages n DESCRIPTION The LTC®2915/LTC2916 are low voltage single-supply monitors with selectable thresholds. The parts operate from 1.5V to 5.5V and consume a quiescent current of only 30μA.
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