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U842B Datasheet - TEMIC Semiconductors

U842B - Wiper Controller

The U842B circuit is designed as an interval and wipe/ wash timer for automotive wiper control.

The interval pause can be set in a range from 3 s to 11 s by an external 1-kW potentiometer.

Wipe/wash mode has priority over the interval mode.

The U842B controls the wiper motor with/without park switch

U842B Features

* D Interval input: low side D Wipe/ wash input: low side D Park input: high side (park position) D Output driver protected against short circuit D All time periods determined by RC oscillator D Fixed relay activation time of 500 ms D Adjustable interval pause from 3 s to 11 s D Fixed pre-wash delay o

U842B_TEMICSemiconductors.pdf

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Datasheet Details

Part number:

U842B

Manufacturer:

TEMIC Semiconductors

File Size:

264.49 KB

Description:

Wiper controller.

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