UAA1041B - AUTOMOTIVE DIRECTION INDICATOR

Motorola

Datasheet Details

Part number	UAA1041B
Manufacturer	Motorola
File Size	92.25 KB
Description	AUTOMOTIVE DIRECTION INDICATOR
Datasheet	UAA1041B_Motorola.pdf

The circuit is designed to drive the direction indicator flasher relay.

overvoltage, defective lamp and short circuit detection. The lightbulbs L2, L3, L4, L5 are the turn signal indicators with the dashboard.
light L6. When switch S1 is closed, after a time delay of t1 (in our example t1 = 75 ms), the relay will be actuated. The corresponding lightbulbs (L2, L3 or L4, L5) will flash at the oscillator frequency, independent of the battery voltage of 8.0 V to 18 V. The flashing cycle stops and the circuit is reset to the initial position when switch S1 is open.

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Published: Jun 28, 2005 |