U4793B Datasheet - TEMIC Semiconductors

U4793B Overload Monitoring with Resistive Load/ VT = 44.5 mV

The IC U4793B in bipolar circuit, is designed to monitor overload or a short circuit in automotive or industrial applications. The threshold is tied to V4,6 = VS * VT whereas VT = 44.5 mV. It is independent of the supply voltage, VS. If the voltage drop across shunt resistor, Rsh, exceeds th.

U4793B Features

* D D D D D 10 kV

* ESD protection Two comparators with common reference Tight threshold tolerance Constant threshold NPN output D Interference and damage

* protection according to VDE 0839 D EMI protection D Reversal polarity protection D Load-dump protection Ordering Information Ext

U4793B_TEMICSemiconductors.pdf