The ACS770LCB-100U-PFF-T is a Non-Isolated, Dual-Channel Current Sensor IC from Allegro MicroSystems. It is designed to measure AC and DC currents up to 100A for motor control, power supply and battery management applications. This device contains two independent, high-precision, temperature-compensated Hall effect current sensors that provide a precise, low-drift output signal proportional to the measured current. It also includes the SmartGate output stage that offers the user an independent, amplified, low-level output. This device offers superior protection against over currents with its integrated Over Current Alert that provides an indication when current exceeds the programmed threshold. It operates from a single 3.0-6.0V supply and is rated at 0.5? max. Typical power losses are as low as 205mW.