ACS755SCB-200

ACS755xCB-200 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with High Voltage Isolation and a Low-Resistance Current Conductor Features and Benefits ▪ Monolithic Hall IC for high reliability ▪ Single +5 V supply ▪ 3 kVRMS isolation voltage between terminals 4/5 and pins 1/2/3 for up to 1 minute ▪ 35 kHz bandwidth ▪ Automotive temperature range ▪ End-of-line factory-trimmed for gain and offset ▪ Ultra-low power loss: 100 μΩ internal conductor resistance ▪ Ratiometric output from supply voltage ▪ Extremely stable output offset voltage ▪ Small package size, with easy mounting capability ▪ Output proportional to DC currents Package: 5 pin package (leadform PSF) Description The Allegro ACS755 family of current sensor ICs provides economical and precise solutions for DC current sensing in industrial, automotive, commercial, and communications systems.The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, power supplies, and overcurrent fault protection. The device consists of a precision, low-offset linear Hall circuit with a copper conduction path located near the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. Device accuracy is optimized through the close proximity of the magnetic signal to the Hall transducer. A precise, proportional voltage is provided by the low-offset, chopp...