ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 290PCS |
| Delivery Time | 1 Day |
| Packaging Details | please contact me for details |
| Description | Automotive Wipe/Wash Control PMIC 8-DIP |
| 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 |
| Brand Name | ATMEL |
| Model Number | U641B |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 290PCS |
| Delivery Time | 1 Day | Packaging Details | please contact me for details |
| Description | Automotive Wipe/Wash Control PMIC 8-DIP | 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 |
| Brand Name | ATMEL | Model Number | U641B |
| Certification | Original Factory Pack | Place of Origin | Original |
| High Light | circuit board ic ，electronic components ic | ||
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
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Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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