The current sensor has an output for providing an over current signal to an input of a control circuit during a time that the circuit is sinking {TAIL ~ current} from a load and also during a time when {HEAD ~ the circuit} is sourcing current to the load 
The current sensor has an output for providing an over current signal to an input of a control circuit during a time that the circuit is sinking { TAIL ~ current } from a load and also during a time when { HEAD ~ the circuit } is sourcing current to the load
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 OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH