• RE: UCC2897A: Need a extra chip to limit the power

  

  John Griffin1

  Hello Navin, What you are looking for is that the maximum duty cycle varies inversely with the input voltage. This control techniques is called voltage feed forward in a pwm controller. It is not implemented in the UCC2897A but is available in some…

  • over 6 years ago
  • Power management
  • Power management forum

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