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ATA2069 Datasheet Flasher

Manufacturer: Atmel (now Microchip Technology)

General Description

The bipolar integrated Atmel® circuit ATA2069 is designed for the use in relay-operated automotive flasher modules and makes it possible to detect the outage of flasher bulbs on the vehicle itself and also on a trailer.

Vehicles with a trailer hook are equipped with additional pilot lamps in the dashboard.

Atmel ATA2069 is off (i.e., the relay is deactivated) as long as the flasher switch (at contact +49a) is open.

Key Features

  • Lamp Outage Indication for Car and Trailer.
  • Temperature and Supply Voltage Compensated Flashing Frequency.
  • Relay Driver Output with High Current Carrying Capacity and Low Saturation Voltage.
  • Minimum Lamp Load for Flasher Operation > 10W 1.

ATA2069 Distributor