Flasher, 30mohm Shunt, Pilot Lamp to GND or V Batt
Description
The integrated circuit U2043B is used in relay controlled automotive flashers where a high EMC level is required.
A lamp outage is indicated by frequency doubling during hazard mode as well as direction mode. Pilot lamp can be connected either to VBatt or GND.
Features
Temperature and voltage compensated frequency
Warning indication of lamp failure by means of frequency doubling
Minimum lamp load for flasher operation 10 W
Relay output with high current carrying capacity and low saturation voltage
Low susceptibility to EMI