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ISL28023 - Precision Digital Power Monitor

General Description

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Key Features

  • Bus voltage sense range.
  • . . 0V to 60V.
  • Voltage gain error.
  • . 0.05%.
  • Current gain error.
  • . 0.05%.
  • Internal temperature sensor accuracy.
  • . . +1.0°C.
  • High or low (RTN) side sensing.
  • Bidirectional current sensing.
  • Auxiliary low voltage channel.
  • ∆∑ADC, 16-bit native resoluti.

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Datasheet Details

Part number ISL28023
Manufacturer Renesas
File Size 3.71 MB
Description Precision Digital Power Monitor
Datasheet download datasheet ISL28023 Datasheet

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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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ISL28023 Precision Digital Power Monitor with Margining The ISL28023 is a bidirectional high-side and low-side digital current sense and voltage monitor with a serial interface. The device monitors power supply current, voltage and provides the digital results along with calculated power. The ISL28023 provides tight accuracy of 0.05% for both voltage and current monitoring. The auxiliary input provides an additional power monitor function. The VCC power can either be externally supplied or internally regulated, which allows the ISL28023 to handle a common-mode input voltage range from 0V to 60V. The wide range permits the device to handle telecom, automotive and industrial applications with minimal external circuitry. An 8-bit voltage DAC enables a DC/DC converter output voltage margining.