Part number:
U2043B
Manufacturer:
ATMEL Corporation
File Size:
238.68 KB
Description:
Flasher.
Datasheet Details
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.
The pilot lamp can be connected either to VBatt or GND.
Figure 1-1.
Block Diagram +VS + 49
U2043B Features
* Temperature and Voltage Compensated Frequency Warning Indication of Lamp Failure by Means of Frequency Doubling Minimum Lamp Load for Flasher Operation ≥ 10W Relay Output with High Current Carrying Capacity and Low Saturation Voltage
* Low Susceptibility to EMI
Datasheet Details
U2043B
ATMEL Corporation
238.68 KB
Flasher.
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