UU642_15 Datasheet, PDF (1/6 Pages) Unisonic Technologies – INTERVAL AND WIPE/WASH WIPER CONTROL IC

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
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