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U641B small printed circuit board Interval and Wipe / Wash Wiper Control IC with Delay
U641B small printed circuit board Interval and Wipe / Wash Wiper Control IC with Delay
Specifications
Brand Name :
ATMEL
Model Number :
U641B
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
5pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union,PayPal
Supply Ability :
290PCS
Delivery Time :
1 Day
Packaging Details :
please contact me for details
VBatt :
28 V
Supply current :
1.5 A
Relay control output current (DC) :
200 mA
Power dissipation Tamb = 90°C :
500 mW
Storage temperature range Tstg :
–55 to +125 °C
Description
U641B Interval and Wipe/Wash Wiper Control IC with Delay small printed circuit board lcd tv circuit board

Features

• Interval Pause: 4s to 20s

• After-wiping Time: 2s to 20s

• Wiper Motor’s Park Switch

• 0.6s Prewash Delay

• 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

Description

The U641B is a bi-polar integrated circuit designed for the wiper application in the automotive market. It includes wipe, wash and internal mode.

Functional Description

As a convenience feature of the windshield wiper, intermittent and wipe/wash operation functions are implemented in most of the automobiles. The U641B is a costeffective 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 the U641B.

Figure 2-1. Block Diagram

U641B small printed circuit board Interval and Wipe / Wash Wiper Control IC with Delay

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Product tags

white board digitizer

,

printed circuit board cleaner

,

wiper control
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U641B small printed circuit board Interval and Wipe / Wash Wiper Control IC with Delay

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Product Detail
Brand Name :
ATMEL
Model Number :
U641B
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
5pcs
Price :
Negotiation
Contact Supplier
U641B small printed circuit board Interval and Wipe / Wash Wiper Control IC with Delay

Anterwell Technology Ltd.

Site Member
9 Years
guangdong, shenzhen
Since 2004
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Integrated Circuit Chip, Programmable IC Chips, Circuit Board Chips
Total Annual :
500000-1000000
Employee Number :
20~30
Certification Level :
Site Member
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