This platform provides a highly efficient power supply essential for most industrial and telecom equipment. The totem pole PFC eliminates the typical diode bridge used to rectify the AC input, reducing energy loss. Interleaving improves efficiency further and produces a low-ripple DC output. Additionally, combining this with an LLC resonant DC/DC converter enables versatile AC/DC power supply applications.

System Benefits:

  • AC/DC power supply with a totem pole interleaved PFC provides high efficiency and low ripple.
  • High-efficiency LLC resonant DC/DC converter can support a wide range of output voltages.
  • High-performance MCU with dedicated peripherals ensures advanced power control and protection for high-end algorithms.
  • Complete solution includes the drivers and couplers.




  • Power supply for communication, industrial or data center equipment

Winning Combinations Interactive Diagram

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16:9 GaN FETs GaN FETs GaN FETs IGBT Board Sheet.236 Sheet.187 Sheet.188 Sheet.194 Sheet.196 Sheet.197 Sheet.198 Connector.199 Connector.201 Sheet.202 Sheet.80 Sheet.81 Sheet.95 Sheet.78 Sheet.83 Sheet.79 Sheet.237 Sheet.238 Sheet.239 Sheet.240 Sheet.241 Sheet.242 Sheet.243 Connector.199 Connector.201 Sheet.246 Sheet.247 Sheet.248 Sheet.249 Sheet.250 Sheet.251 Sheet.252 Sheet.253 Sheet.254 Sheet.255 Sheet.256 Sheet.257 Sheet.258 Sheet.259 Connector.199 Connector.201 Sheet.262 Sheet.263 Sheet.264 Sheet.265 Sheet.266 Sheet.267 Sheet.268 Sheet.336 Sheet.337 Sheet.338 Sheet.339 Sheet.340 Sheet.341 Sheet.342 Connector.199 Connector.201 Sheet.345 Sheet.346 Sheet.347 Sheet.348 Sheet.349 Sheet.350 Sheet.351 Sheet.352 Sheet.353 Sheet.354 Sheet.355 Sheet.356 Sheet.357 Sheet.358 Connector.199 Connector.201 Sheet.361 Sheet.362 Sheet.363 Sheet.364 Sheet.365 Sheet.366 Sheet.367 Connector 1 Connector 1.626 Connector Line.654 Connector 1.657 Connector 1.658 Sheet.768 Sheet.769 Sheet.770 Sheet.771 Sheet.772 Sheet.773 Sheet.774 Connector.199 Connector.201 Sheet.777 Sheet.778 Sheet.779 Sheet.780 Sheet.781 Sheet.782 Sheet.783 Sheet.789 Sheet.790 Q1 Q1 Q1 Q3 Q3 Q3 Q5 Q5 Q5 Q1~Q6 Q1~Q6 Q1~Q6 IGBT IGBT IGBT Q2 Q2 Q2 Q4 Q4 Q4 Q6 Q6 Q6 JP230 JP230 JP230 Sheet.235 Sheet.127 Sheet.128 Sheet.134 Sheet.136 Sheet.139 Sheet.140 Sheet.141 Sheet.142 Sheet.143 Sheet.144 Sheet.162 Connector.164 Connector.165 Connector.166 Sheet.167 Sheet.269 Sheet.270 Sheet.271 Sheet.272 Sheet.273 Sheet.275 Sheet.276 Sheet.277 Sheet.278 Sheet.279 Sheet.280 Sheet.281 Connector.164 Connector.165 Connector.166 Sheet.285 Inductor Air Core Sheet.369 Sheet.370 Sheet.371 Sheet.372 Sheet.373 Sheet.374 Sheet.375 Sheet.376 Sheet.377 Inductor Air Core.378 Sheet.379 Sheet.380 Sheet.381 Sheet.382 Sheet.383 Sheet.384 Sheet.385 Sheet.386 Sheet.387 Inductor Air Core.388 Sheet.389 Sheet.390 Sheet.391 Sheet.392 Sheet.393 Sheet.394 Sheet.395 Sheet.396 Sheet.397 Non-Electric Cap Sheet.399 Sheet.400 Sheet.401 Sheet.402 Sheet.403 NFC Coil.405 Sheet.410 Inductor Air Core.435 Sheet.436 Sheet.437 Sheet.438 Sheet.439 Sheet.440 Sheet.441 Sheet.442 Sheet.443 Sheet.444 Sheet.445 Sheet.446 Sheet.447 Sheet.448 Sheet.449 Sheet.450 Sheet.451 Sheet.452 Sheet.453 Sheet.454 Sheet.455 Sheet.456 Sheet.457 Connector.164 Connector.165 Connector.166 Sheet.461 Sheet.462 Sheet.463 Sheet.464 Sheet.465 Sheet.466 Sheet.467 Sheet.468 Sheet.469 Sheet.470 Sheet.471 Sheet.472 Sheet.473 Sheet.474 Connector.164 Connector.165 Connector.166 Sheet.478 Down arrow.560 Down arrow.563 Down arrow.566 Op Amp 1 Op Amp Op Amp IGBT Coupler IGBT Coupler IGBT Coupler Op Amp 2 Op Amp Op Amp Isolation Amp Isolation Amp Isolation Amp Gate Driver.580 Gate Driver Gate Driver Resistor Resistor.585 Non-Electric Cap.587 Sheet.588 Sheet.589 Sheet.590 Sheet.591 Sheet.592 Non-Electric Cap.593 Sheet.594 Sheet.595 Sheet.596 Sheet.597 Sheet.598 Connector Line Connector Line.606 Connector Line.607 Connector Line.608 Connector Line.609 Connector Line.610 Connector Line.611 Connector Line.612 Connector Line.617 Connector Line.618 Connector Line.619 Connector Line.620 Connector Line.629 Connector 1.630 Connector 1.631 Connector Line.634 Connector Arrow.635 AC/DC AC/DC AC/DC Connector 1.638 Connector 1.639 Connector Arrow Connector Line.641 Connector Line.642 Connector Line.643 Connector Line.644 Connector Line.646 Connector Arrow.647 Connector Arrow.648 Connector Arrow.163 Down arrow.650 Connector 1.651 Connector Line.652 Connector double arrow Connector 1.655 Connector 1.656 Connector 1.660 Connector 1.661 100~220V 100~220V 100~220V To Master MCU To Master MCU To Master MCU 300V 300V 300V DC Out 24V DC Out 24V DC Out 24V Sheet.667 Sheet.668 Sheet.669 Sheet.670 Sheet.672 Sheet.673 Sheet.674 Sheet.675 Sheet.676 Sheet.677 Sheet.678 Connector.164 Connector.165 Connector.166 Sheet.682 Sheet.683 Sheet.684 Sheet.685 Sheet.686 Sheet.687 Sheet.689 Sheet.690 Sheet.691 Sheet.692 Sheet.693 Sheet.694 Sheet.695 Connector.164 Connector.165 Connector.166 Sheet.699 Sheet.700 Sheet.701 Sheet.702 Sheet.703 Sheet.704 Sheet.705 Sheet.706 Sheet.707 Sheet.708 Sheet.709 Sheet.710 Sheet.711 Sheet.712 Connector.164 Connector.165 Connector.166 Sheet.716 Sheet.717 Sheet.718 Sheet.719 Sheet.720 Sheet.721 Sheet.722 Sheet.723 Sheet.724 Sheet.725 Sheet.726 Sheet.727 Sheet.728 Sheet.729 Connector.164 Connector.165 Connector.166 Sheet.733 Connector 1.734 Connector 1.735 Connector 1.737 Connector 1.738 Connector 1.739 Connector 1.740 Connector 1.741 Connector 1.742 Connector 1.743 Connector Arrow.744 Connector Line.748 Connector Line.750 Connector Line.751 Connector Line.752 Connector Line.755 Connector Arrow.756 Connector Line.760 Connector Line.762 Connector Line.763 Connector Line.764 Connector 1.765 AC/DC Interleaved Totem Pole PFC AC/DC Interleaved Totem Pole PFC AC/DC Interleaved Totem Pole PFC DC/DC LLC Resonance DC/DC LLC Resonance DC/DC LLC Resonance Connector Line.784 Sheet.787 Sheet.788 Sheet.791 Sheet.792 Sheet.793 6x 6x 6x Gate Driver Gate Driver Gate Driver Connector Line.807 Connector Arrow.808 Resistor.810 Sheet.814 Sheet.815 Sheet.816 Connector 1.817 Sheet.822 Sheet.406 Transformer.324 Line.841 Line.842 Inductor.300 Sheet.412 Sheet.413 Sheet.414 Inductor Air Core.415 Sheet.416 Sheet.417 Sheet.418 Sheet.419 Sheet.420 Sheet.421 Sheet.422 Sheet.423 Sheet.424 Inductor Air Core.425 Sheet.426 Sheet.427 Sheet.428 Sheet.429 Sheet.430 Sheet.431 Sheet.432 Sheet.433 Sheet.434 Sheet.823 Sheet.824 Connector Line.826 Sheet.827 Sheet.828 Sheet.830 Sheet.831 Connector 1.832 Sheet.833 Sheet.834 Connector Arrow.836 Sheet.838 Connector 1.839 Communication Lines B.561 6 6 6 Communication Lines B.819 4 4 4 Communication Lines B.567 4 4 4 Motor-AC Motor-AC Motor-AC M M Motor-AC MCU MCU MCU MCU SCI SCI SCI MTU3/GPTW MTU3/GPTW MTU3/GPTW ADC ADC ADC Connector Line.845 Connector Line.847
Exiting Interactive Block Diagram