ACS759LCB-050B-PFF-T Description
The Allegro™ ACS759LCB-050B-PFF-T current sensor IC provides economical and precise solutions for AC 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 ACS759LCB-050B-PFF-T 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.
ACS759LCB-050B-PFF-T Features
Industry-leading noise performance through a 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 applications
Total output error improvement through gain and offset trim over temperature
Small package size, with easy mounting capability
Monolithic Hall IC for high reliability
Ultralow power loss:100 µΩ internal conductor resistance
Galvanic isolation allows use in economical, high-side current sensing in high-voltage systems
ACS759LCB-050B-PFF-T Applications
Motor control
Load detection and management
Power supply and DC-to-DC converter control
Inverter control
Overcurrent fault detection
