Description
The integrated circuit U2044B is used in relay controlled automotive flashers.
Features
- D Temperature and supply voltage compensated
flashing frequency
D Frequency doubling indicates lamp outage D Two relay driver outputs with high current-carrying
capacity and low saturation voltage
D Very low susceptibility to EMI D Protection according to ISO/TR7637/1 level 4 D Extremly low current consumption < 10 mA
(@switches open)
D Minimum lamp load for flasher operation:
w1 W
Package DIP14 SO14
D Reverse polarity protection D Three control inputs: left, right and hazard warning
Order.
U2044B Datasheet
