Allegro MicroSystems, LLC announces the addition of the new generation of high-bandwidth current sensors to the ACS732 and ACS733, a new product that provides compact, fast and accurate measurement of high frequency currents in DC/DC converters and other switching power supply applications. The solution, these devices are the first to offer Allegro's 1MHz bandwidth and 3600VRMS rated isolation. The ACS732 and ACS733 are Hall effect-based current sensors with integrated user-configurable overcurrent fault detection. These features make it ideal for replacing high frequency transformers and current transformers in high voltage applications. The ACS732 and ACS733 are suitable for applications such as motor control, load detection and management, switch mode power supplies and overcurrent fault protection in all market segments such as automotive, industrial, commercial and communications systems. All devices are fully calibrated at the Allegro factory to provide a highly accurate solution over the entire operating temperature range. The ACS732 and ACS733 are available in a fully integrated, wide-body SOIC-16 package with a typical resistance of 1mΩ, low power consumption and bill of materials for easier system integration. When the applied current passes through the copper conductive path, a magnetic field is generated which is sensed by the sensor IC and converted into a proportional voltage signal. The differential mode is used when sensing the current, thereby suppressing the external common mode field. Electrical isolation between the current-carrying pins (pins 1 through 8) and the sensor pins (pins 9 through 16) allows the device to be used in high-side current sensing applications without the need for high-side differential amplifiers, isolators, or Other expensive isolation techniques. The ACS732 and ACS733 are available in a lead-free, small, flat, surface mount SOIC-16 wide body package with 100% matte tin plating (suffix "T"). Magnetic Core,Soft Iron Powder Core,Ac Flux Iron Powder Core,Epoxy Coated Iron Powder Core Shaanxi Magason-tech Electronics Co.,Ltd , https://www.magason-tech.com
February 03, 2023