ATMEL U2044B handbook
Update: 30 September, 2023
The U2044B is an integrated circuit used in relay-controlled automotive flashers. With two output stages, each side of the vehicle is controlled separately. It has a left and a right direction indicator input with only a small control current, making switch contacts for small loads possible. The separate hazard warning input simplifies the construction of the hazard switch. Lamp outage is indicated by frequency doubling during direction mode. Thanks to the extreme low current consumption, the U2044B can be connected to the battery directly.
Brand: ATMEL
File format: PDF
Size: 75 KB
MD5 Checksum: 3CFA3F81500EB9F6EC9A544045614869
Publication date: 07 June, 2012
Downloads: -
PDF Link: ATMEL U2044B handbook PDF