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Power Supply IC

AC-DC Converters

For AC-DC control ICs, we offer primary side control ICs that support PWM + QR combined control, and secondary side synchronous rectification control ICs that can dynamically change the timing off.

If you need products in small lots, please check the following links.


  • Ideal for car battery voltage monitoring. MinebeaMitsumi's 40V high voltage resistant reset IC.

    Ideal for car battery voltage monitoring. MinebeaMitsumi's 40V high voltage resistant reset IC.

  • "MM3878 Series" is a Secondary side synchronous rectification control ICs for AC/DC power supply that achieves high efficiency and safety through unique control.

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