UCC2926 - Unitrode

UCC2926 +-20A Integrated Current Sensor

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. The UCC3926 can measure currents up to ±20A. This transimpedance a.

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.