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UCC3926 - +-20A Integrated Current Sensor

Download the UCC3926 datasheet PDF. This datasheet also covers the UCC1926 variant, as both devices belong to the same +-20a integrated current sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

The UCC3926 Current Sensor IC contains a wideband, transimpedance amplifier for converting the current through an internal, non-inductive 1.3mΩ shunt resistor into a proportional voltage.

The sense element operates in both high-side (VDD referenced) and low-side (GND referenced) applications.

Key Features

  • Integral Non-inductive Current Sense Element with Internal Kelvin Connections.
  • 20A Current Rating.
  • Bi-directional, High Side or Low Side Sensing.
  • Internal Temperature Nulling Circuitry for Current Sense Element and Amplifier.
  • Logic Compatible Current Direction Status Output.
  • Low Offset, Chopper Stabilized Current Sense Amplifier.
  • Uncommitted Amplifier with User Programmable Gain.
  • Overcurrent Indication with User Programmabl.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UCC1926-Unitrode.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number UCC3926
Manufacturer Unitrode
File Size 214.94 KB
Description +-20A Integrated Current Sensor
Datasheet download datasheet UCC3926 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.

View original datasheet text
± 20A Integrated Current Sensor application INFO available UCC1926 UCC2926 UCC3926 FEATURES • Integral Non-inductive Current Sense Element with Internal Kelvin Connections • 20A Current Rating • Bi-directional, High Side or Low Side Sensing • Internal Temperature Nulling Circuitry for Current Sense Element and Amplifier • Logic Compatible Current Direction Status Output • Low Offset, Chopper Stabilized Current Sense Amplifier • Uncommitted Amplifier with User Programmable Gain • Overcurrent Indication with User Programmable Threshold DESCRIPTION The UCC3926 Current Sensor IC contains a wideband, transimpedance amplifier for converting the current through an internal, non-inductive 1.3mΩ shunt resistor into a proportional voltage.