PFC boost max switch duty cycle

- S
- Scott Ronald
  
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posted
16 years ago

Wed, Apr 2, 2008 5:51 AM

Hi,

I am making a boost PFC controller. What is a good maximum switch percentage on time to use. I have a simulation with it working OK at

95% max switch duty cycle. Is there a optimum max for minimizing the inductor size and maximizing efficiency?

Scott Ronald

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