U6044B
U6044B is Radiator fan controlled timer manufactured by TEMIC Semiconductors.
TELEFUNKEN Semiconductors
U 6044 B
Radiator fan controlled timer
Description
The bipolar integrated circuit, U 6044 B, is designed as a radiator fan controlled timer. After the ignition is switched off, the thermal switch of the engine can activate the radiator fan via relay for a preset period, to support the cool-off process. In addition, an air-conditioning contact can switch on the radiator fan at any time.
Features
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D Delay time range: 4 s to 20 h D Cool-off time starts when thermal switch is closed D RC oscillator determines switching characteristics D Relay driver with Z-diode D Debounced input for coolant temperature switch
D Not debounced input for ignition...
