U642B - Automotive Wipe/Wash or Interval Switch

TEMIC Semiconductors

Datasheet Details

As a convenience feature of the windshield wiper intermittent and wipe/wash operation are implemented in most of the automobiles.

D Interval pause: 4 to 20 s D Afterwiping time: 2 to 20 s D Wiper motor’s park switch D Wipe/wash mode priority D One external capacitor, determines all time sequences D Relay driver with Z-diode D Interference protection according to VDE 0839 or ISO/TR 7637/1 D Load-dump protected Ordering Information Extended Type Number U642B U642B.
FP Package DIP8 SO8 Remarks Block Diagram VS 8 Relay control 7 S1 6 VRef Park switch comparator WI WA 5 VRef Input comparator Load-dump comparator VRe.

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