The method 7, further including the steps of to provide twice the input voltage when the high side switching transistor is turned on in {HEAD ~ the first mode} of {TAIL ~ operation} and to provide the input voltage when the high side switching transistor is turned off in the first mode of operation 
The method 7 , further including the steps of to provide twice the input voltage when the high side switching transistor is turned on in { HEAD ~ the first mode } of { TAIL ~ operation } and to provide the input voltage when the high side switching transistor is turned off in the first mode of operation
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH