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U6049B

Features: · 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· Not debounced input for ignition key (Terminal 15)· Load-dump protection· R...

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SeekIC No. : 004534957 Detail

U6049B: Features: · 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 coo...

U6049B Data Sheet

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Part Number:
U6049B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· 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
· Not debounced input for ignition key (Terminal 15)
· Load-dump protection
· RF interference protected
· Protection according to ISO/TR 7637-1 (VDE 0839)




Pinout

Connection Diagram


Specifications

Parameters
Symbol
Value
Unit
Operating voltage static, 5 min
VBatt
24
V
Ambient temperature range
Tamb
-40to+125
Storage temperature range
Tstg
-55to+125
Junction temperature
Tj
150



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.




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