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參數(shù)資料
| 型號： | U642B |
| 廠商： | TEMIC SEMICONDUCTORS |
| 元件分類： | 運動控制電子 |
| 英文描述： | Interval- and Wipe/ Wash Wiper Control IC |
| 中文描述： | BRUSH DC MOTOR CONTROLLER, 1.2 A, PDIP8 |
| 封裝： | DIP-8 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 53K |
| 代理商： | U642B |
U642B
Rev. A4, 10-Apr-01
1 (7)
Interval- and Wipe/ Wash Wiper Control IC
Description
As a convenience feature of the windshield wiper
intermittent and wipe/wash operation are implemented in
most of the automobiles. The U642B is the low-cost
solution for an accurate timing function control.
Wipe/wash mode has priority over interval mode. Interval
pause and afterwiping 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 U642B.
Features
Interval pause: 4 to 20 s
Afterwiping time: 2 to 20 s
Wiper motor’s park switch
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
Block Diagram
Wipe / wash
comparator
Interval
comparator
Load-dump
comparator
VRef
VRef
VRef
Input
comparator
Park switch
comparator
VRef
8
7
6
5
4
1
2
3
A
B
C
D
E
F
Logic
VS
OUT
PARK
WASH
R
t
GND
INT
C
t
94 8950
Figure 1. Block diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| U642B_05 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Interval- and Wipe/ Wash Wiper Control IC |
| U642B_07 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Interval and Wipe/Wash Wiper Control IC |
| U642B-FP | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Interval- and Wipe/ Wash Wiper Control IC |
| U642B-M | 功能描述:IC CONTROL WIPE/WASH 8-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器，驅(qū)動器 系列:- 標準包裝:1 系列:- 應(yīng)用:直流電機驅(qū)動器，步進電機驅(qū)動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負載:10 V ~ 40 V 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-BFSOP（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR |
| U642B-MFP | 功能描述:IC CONTROL WIPE/WASH 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器，驅(qū)動器 系列:- 標準包裝:1 系列:- 應(yīng)用:直流電機驅(qū)動器，步進電機驅(qū)動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負載:10 V ~ 40 V 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-BFSOP（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR |
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