Description
The U642B is a bi-polar integrated circuit designed for the wiper application in the automotive market. It includes wipe, wash and internal mode.

FEATUREs
• Interval Pause: 4s to 20s
• After-wiping Time: 2s to 20s
• Wiper Motor’s Park Switch
• Wipe/Wash Mode Priority
• One External Capacitor Determines All Time Sequences
• Relay Driver with Z-diode
• Interference Protection According to VDE 0839 or ISO/TR 7637/1
• Load-dump Protected