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Temperature and Supply Voltage Compensated Flashing Frequency
Frequency Doubling Indicates Lamp Outage
Relay Driver Output with High Current Carrying Capacity and Low Saturation Voltage
Minimum Lamp Load for Flasher Operation:
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1 W
Very Low Susceptibility to EMI
Protection According to ISO/TR 7637/1 Level 4
Flasher IC with
18-m鈩?Shunt
U6043B
1. Description
The bipolar integrated circuit U6043B is used in relay-controlled automotive flashers
where a high level EMC is required.
Lamp outage is indicated by frequency doubling during hazard warning as well as
direction mode.
Rev. 4726B鈥揂UTO鈥?1/05
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