Fairchild's highly integrated PFC/PWM Controller Combination ICs are specifically designed for power supplies that consist of boost PFC and PWM. These PFC/PWM Controller Combination ICs require very few external components to achieve protection/compensation. Fairchild's PFC/PWM Controller Combination ICs can be used in either current or voltage mode. In voltage mode, feed-forward from the PFC output bus can reduce the secondary output ripple. These PFC/PWM Controller Combination ICs offer features which include low operating current, innovative switching-charge multiplier divider, average-current mode for input-current shaping, PFC over-voltage and under-voltage protection, PFC feedback open-loop protection, power-on sequence control and soft start and brownout protection. Learn More
Available Filters 2 Matches
