TEMIC Semiconductors U2044B
U2044B is used in relay controlled automotive flashers. With two output stages each side of the vehicle is controlled separately. The separate hazard warning input simplifies the construction of the hazard switch.- Max Operating Temp : 100°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | U2044B |
|---|---|
| Datasheet | U2044B Download |
| Manufacturer |  TEMIC Semiconductors |
| Description | Dual Output Flasher |
| Buy | Stock & Price |
DESCRIPTION
The integrated circuit A left and a right direction indicator input with only a small control current makes switch contacts for small loads possible. Lamp outage is indicated by frequency doubling during direction mode. Thanks to the extreme low current consumption U2044B can be connected to the battery directly.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 Ordering Information Extended Type Number U2044B U2044B-FP Remarks PinDESCRIPTION
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Symbol OSC SIL SIR SIHW VS CR1 CR2 LD VS GND OR1 VS OR2...
