(China (Mainland))
Product Summary
The U642B is a bi-polar integrated circuit designed for the wiper application in the automotive market. It includes wipe, wash and internal mode.
Parametrics
U642B absolute maximum ratings: (1)Supply voltage t = 60s, terminal 15, 8 pin, VBatt: 28 V; (2)Supply current, 8pin: I8:1.5A at t = 2 ms; I8: 150 mA at t = 200 ms ; (3)Relay control output current (DC), 7pin: I7: 200mA; I7:1.2A at t = 200 ms; (4)Pulse Current (Control Inputs) t = 200 ms: Park switch, S1, 6pin, I6:50mA; Wipe/Wash switch, S3, 5pin,I5:50mA; (5)Interval switch, S2, 2pin,I2:50mA; (6)Power dissipation Tamb = 90℃, Ptot: 500 mW; (7)Storage temperature range, Tstg: -55 to +125 ℃; (8)Ambient temperature range, Tamb: -40 to +85 ℃.
Features
U642B features: (1)Interval Pause: 4 to 20 s; (2)After-wiping Time: 2 to 20 s; (3)Wiper Motors Park Switch; (4)Load-dump Protected; (5)Wipe/Wash Mode Priority; (6)One External Capacitor Determines All Time Sequences; (7)Relay Driver with Z-diode; (8)Interference Protection According to VDE 0839 or ISO/TR 7637/1.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 U642B |
Other |
|
Data Sheet |
Negotiable |
|
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 |
U642B-M |
|
IC CONTROL WIPE/WASH 8-DIP |
Data Sheet |
Negotiable |
|
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|
U642B-MFP |
|
IC CONTROL WIPE/WASH 8-SOIC |
Data Sheet |
Negotiable |
|
||||
|
U642B-MFPG3 |
|
IC CONTROL WIPE/WASH 8-SOIC |
Data Sheet |
Negotiable |
|
||||
|
U642B-MFPG3Y |
Atmel |
Motor / Motion / Ignition Controllers & Drivers WiWa Control w/o Prewash Delay |
Data Sheet |
Negotiable |
|
||||
|
U642B-MFPY |
Atmel |
Motor / Motion / Ignition Controllers & Drivers WiWa Control w/o Prewash Delay |
Data Sheet |
Negotiable |
|
||||
|
U642B-MY |
Atmel |
Motor / Motion / Ignition Controllers & Drivers WiWa Control w/o Prewash Delay |
Data Sheet |
Negotiable |
|
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