The ACS758LCB-050B-PFF-T with Board Mount Current Sensors For New Designs Use ACS770LCB-050B-PFF-T is a Hall Effect-based linear current sensor manufactured by Allegro MicroSystems. This device specifically offers an integrated solution which offers inrush current protection and thermal management capabilities. This device is designed to accurately measure DC current up to 50A and can provide both analog and digital output signals down to a very low-power consumption. Its small compact size and low profile make it an ideal current sensing solution for a variety of applications, including automotive, lighting, motor control, white goods, and power supplies. The Allegro device is fully RoHS (Restriction of Hazardous Substances) compliant and provides excellent EMC performance.