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U4793B

TEMIC Semiconductors
Part Number U4793B
Manufacturer TEMIC Semiconductors
Description Overload Monitoring with Resistive Load/ VT = 44.5 mV
Published Apr 16, 2005
Detailed Description U4793B Overload Monitoring with Resistive Load, VT = 44.5 mV Description The IC U4793B in bipolar circuit, is designed t...
Datasheet PDF File U4793B PDF File

U4793B
U4793B

Overview
U4793B Overload Monitoring with Resistive Load, VT = 44.
5 mV Description 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 this value, the output is turned on, otherwise the output is turned off.
Without supply voltage or open input Pin 8, the output is turned off.
The output breakdown voltage is determined by the Z-diodes Z3 and Z5 with a typical value of VZ = 22 V.
A not used comparator input must be connected to Pin 7.
Features D D D D D 10 kV – ESD pr...


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