Description
The monolithic integrated bipolar circuit, U4791B, is designed as a monitor for lamp failure in automobiles.
VT whereas VT = 53 mV.
Features
- D D D D
10 kV.
- ESD protection Two comparators with common reference Tight threshold tolerance Threshold matched to PTC characteristic of incandescent lamps
D NPN output D Interference and damage.
- protection
according to VDE 0839
D Temperature compensated
D EMI protection D Reversal polarity protection D Load-dump protection
Ordering Information
Extended Type Number U4791B U4791B.
- FP Package DIP8 SO8 Remarks
Block Diagram
VS 2 Rsh Z2.
- + 0.6 VS 8.
- + 6 Z3.
U4791B Datasheet
