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ACS759LCB Datasheet Hall-Effect-Based Linear Current Sensor

Manufacturer: Allegro MicroSystems

General Description

The Allegro™ ACS759 family of current sensor ICs provides economical and precise solutions forAC or DC current sensing.

Typical applications include motor control, load detection and management, power supply and DC-to-DC converter control, inverter control, and overcurrent fault detection.

The device consists of a precision, low-offset linear Hall circuit with a copper conduction path located near the die.

Overview

ACS759xCB Thermally Enhanced, Fully Integrated, Hall-Effect-Based Linear Current Sensor IC with 100 µΩ Current Conductor and Optimized Performance at 3.

Key Features

  • Industry-leading noise performance through proprietary amplifier and filter design techniques.
  • Integrated shield greatly reduces capacitive coupling from current conductor to die due to high dV/dt signals, and prevents offset drift in high-side, high-voltage.