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