UU642

UNISONIC TECHNOLOGIES CO., LTD UU642 LINEAR INTEGRATED CIRCUIT INTERVAL AND WIPE/WASH WIPER CONTROL IC  DESCRIPTION The bipolar integrated circuit UTC UU642 is designed as a wiper for automotive application. It includes wipe, wash and internal mode. The UTC UU642 is a cost-effective solution for an accurate timing function control. Wipe/wash mode has priority over interval mode. Interval pause and after-wiping time can be set to fixed values by using resistors in a broad time range. Added value can be provided with an individual, continuous adjustment of the interval pause by a potentiometer which may be built into the stalk. For proper operation, it is mandatory to feed the signal of the wiper motor’s park switch into UTC UU642.  FEATURES * After-wiping time: 2s~20s * Interval pause: 4s~20s * Wipe/wash mode priority * Wiper motor’s park switch * Relay driver with Z-diode * One external capacitor determines all time sequences * Interference protection according to VDE 0839 or ISO/TR 637/1 * Load-dump protected  ORDERING INFORMATION Lead Free UU642L-D08-T UU642L-S08-R Ordering Number Halogen Free UU642G-D08-T UU642G-S08-R Package DIP-8 SOP-8 UU642L-D08-T (1)Packing Type (2)Package Type (3)Halogen Free (1) T: Tube, R: Tape Reel (2) D08: DIP-8, S08: SOP-8 (3) L: Lead Free, G: Halogen Free Packing Tube Tape Reel www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 6 QW-R121-023.B UU642  MARKING INFORMATION PACKAGE SOP-8 LINEAR INTEGRATE...