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RS – Fixed-frequency current-mode PWM controller for off-line and DC-DC converters (Fairchild Semiconductor - FAN7554)Jun 29 2012 - Semiconductors [More Semiconductors Articles]
The Fairchild Semiconductor FAN7554 fixed-frequency current-mode PWM controller is now available from RS Components. It is specially designed for off-line and DC to DC converter applications with minimal external components.
The integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, an ON/OFF control, a high gain error amplifier, a current sensing comparator, and a high current totem-pole output.More news from RS Components