Description
The bipolar IC U4790B is designed as a monitor for lamp failure in automobiles.
VT where VT = 8 mV.
Features
- D 10 kV.
- ESD protection D Two comparators with common reference D Tight threshold tolerance D Threshold matched to PTC characteristic of incandescent lamps D Temperature compensated D NPN output D Interference and damage.
- protection according to VDE 0839 D EMI protection D Reversal polarity protection D Load-dump protection
Ordering Information
Extended Type Number U4790B Package DIP8 Remarks
Block Diagram
VS 2 Rsh Z2.
- + & Z5 0.6 VS.
- + 8.
- + 6 Z3 1
95 10.
U4790B Datasheet
