The control circuit comprises {HEAD ~ a plurality} of {TAIL ~ current control stages}, a minimum circuit, a sensing circuit, and a feedback circuit 
of
The control circuit comprises { HEAD ~ a plurality } of { TAIL ~ current control stages } , a minimum circuit , a sensing circuit , and a feedback circuit
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH