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LTC7003 Misbehaving

Question asked by raghul.s@coreel.com on Jun 19, 2018
Latest reply on Jun 26, 2018 by Gene323
  • We are using the LTC7003 for 30V Switching application,  When INP level was low, Captured the plot in scope(TGUP_TGND_1 and TGUP_TGND2 ) at the point where TGUP and TGND are combined.
  • Due to this behaviour, The external mosfet is also misbehaving.

In BST pin also similar observation is observed and scope snapshot is attached.        

 

Also the schematic is also attached.  

 

What might be the problem and how to solve it???

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