Texas Instruments UCC2813 series AC to DC Converter ICs

The UCC2813 series of high-performance fixed-frequency current-mode controllers are specifically designed for off-line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving power MOSFETs. The UCC2813 family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of critical voltage levels.