UCC3818DW Texas Instruments - Yeehing Electronics

6kHz-220kHz CCM PFC controller with 10.5V/10V UVLO, 0°C to 70°C

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Specifications

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More Information

The UCCx817 and UCCx818 family provides all the functions necessary for active power factor-corrected preregulators. The controller achieves near-unity power factor by shaping the AC input line current waveform to correspond to that of the AC input line voltage. Average current mode control maintains stable, low distortion sinusoidal line current.