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U6049B

TEMIC Semiconductors
Part Number U6049B
Manufacturer TEMIC Semiconductors
Description Radiator Fan Controlled Timer
Published Apr 16, 2005
Detailed Description U6049B Radiator Fan Controlled Timer Description The bipolar integrated circuit, U6049B, is designed as a radiator fan c...
Datasheet PDF File U6049B PDF File

U6049B
U6049B

Overview
U6049B Radiator Fan Controlled Timer Description The bipolar integrated circuit, U6049B, 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 cooling process.
Features D D D D D Delay time range: 3.
7 s to 20 h Cooling time starts when thermal switch is closed RC-oscillator determines switching characteristics Relay driver with Z-diode Debounced input for coolant temperature switch D Not debounced input for ignition key (Terminal 15) D Load-dump protection D RF interference protected D Protection according to ISO/TR 7637-1 (VDE 0839) Ordering Informatio...


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