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ADP1047 some questions

Question asked by kevin.hsu on Aug 20, 2013
Latest reply on Aug 23, 2014 by james.xie

Hi ,

Got some questions , would you kindly help to reply me ? see the list as below . Thanks

 

  1. Current sensing ADC of current loop: Clear description, Gain? Whats the level shift current source? ……{page 12, Figure 7}
  2. How to get IL? ……………………………..{page 17, Figure 14}
  3. We found that the hysteresis of Brown-Out is very poor. How to improve it? …………..{page21, Figure18}
  4.      How to use small value resistance of current sense Resistor in PFC circuit when using ADP1048 ? (PFC = 1200W)

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