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TC54 - Voltage Detector

General Description

The TC54 Series are CMOS voltage detectors, suited especially for battery-powered applications because of their extremely low 1µA operating current and small surface-mount packaging.

Key Features

  • Precise Detection Thresholds: Standard ±2.0%, Custom ±1.0%.
  • Small Packages: 3-Pin SOT-23A, 3-Pin SOT-89, 5-Pin SOT-23A (7.7V only).
  • Low Current Drain: Typ. 1µA.
  • Wide Detection Range: 1.1V to 6.0V and 7.7V.
  • Wide Operating Voltage Range: 0.7V to 10V TC54 General.

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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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DataSheet.in M Voltage Detector Features • Precise Detection Thresholds: Standard ±2.0%, Custom ±1.0% • Small Packages: 3-Pin SOT-23A, 3-Pin SOT-89, 5-Pin SOT-23A (7.7V only) • Low Current Drain: Typ. 1µA • Wide Detection Range: 1.1V to 6.0V and 7.7V • Wide Operating Voltage Range: 0.7V to 10V TC54 General Description The TC54 Series are CMOS voltage detectors, suited especially for battery-powered applications because of their extremely low 1µA operating current and small surface-mount packaging. Each part is laser trimmed to the desired threshold voltage which can be specified from 1.1V to 6.0V and 7.7V, for a 2% and 1.5V to 6.0V for a 1% tolerance. The device includes a comparator, low-current highprecision reference, laser-trimmed divider, hysteresis circuit and output driver.