Altech Corporation, founded in 1984, is a United States supplier of components and devices used in industrial control, instrumentation, medical and automation applications. The Altech product line includes miniature circuit breakers, busbars, DC-UPS devices, digital panel meters, DIN rail terminal blocks, printed circuit board terminal blocks, contactors, industrial relays, motor disconnect swi
The FAN7530 is an active power factor correction (PFC)controller for the boost PFC applications that operates incritical conduction mode (CRM). It uses the voltagemode PWM that compares an internal ramp signal withthe error amplifier out