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UCD8220 Datasheet Digitally Managed Push-Pull Analog PWM Controllers

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community UCD8220 SLUS652E – MARCH 2005 – REVISED APRIL 2020 UCD8220 Digitally Managed Push-Pull Analog PWM Controllers.

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Key Features

  • 1 For digitally managed power supplies using μCs or the TMS320 ™ DSP family.
  • Voltage or peak current mode control with cycleby-cycle current limiting.
  • Clock input from digital controller to set operating frequency and max duty cycle.
  • Analog PWM comparator.
  • 2-MHz switching frequency.
  • 110-V input startup circuit and thermal shutdown (UCD8620).
  • Internal programmable slope compensation.
  • 3.3-V, 10-mA linear regulator.
  • DS.

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