From: jjlarkin@highlandtechnology.com   
      
   https://www.diodes.com/assets/Datasheets/AL5890.pdf   
      
   The block diagram shows this as a closed-loop regulator, not just some   
   jfet sort of thing.   
      
   The high minimum voltage and unspecified capacitance/speed limits its   
   use, but it is cute.   
      
      
      
   --   
      
   John Larkin         Highland Technology, Inc   
      
   lunatic fringe electronics   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)