Low-Power BiCMOS Current-Mode PWM, UCC1800-DIE



The UCC1800-DIE high-speed, low-power integrated circuit contains all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching power supplies with minimal parts count.

The UCC1800-DIE also offers the added features of internal full-cycle soft-start and internal leading-edge blanking of the current-sense input.


  • Internal Soft-Start
  • Internal Fault Soft-Start
  • Internal Leading-Edge Blanking
    of the Current Sense Signal

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