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U2043 - LINEAR IC

General Description

The UTC U2043 is designed to use in relay-controlled automotive flashers where a high EMC level is required.

A lamp outage is indicated by frequency doubling during hazard mode as well as direction mode.

The pilot lamp can be connected either to VBatt or GND.

Key Features

  • S.
  • Temperature and voltage compensated frequency.
  • Warning indication of lamp failure by means of frequency doubling.
  • Minimum lamp load for flasher operation ≥10 W.
  • Relay output with high current carrying capacity and low saturation voltage.
  • Low susceptibility to EMI SOP-8.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UNISONIC TECHNOLOGIES CO., LTD U2043 LINEAR INTEGRATED CIRCUIT FLASHER, SHUNT, PILOT LAMP TO GND OR VBATT  DESCRIPTION The UTC U2043 is designed to use in relay-controlled automotive flashers where a high EMC level is required. A lamp outage is indicated by frequency doubling during hazard mode as well as direction mode. The pilot lamp can be connected either to VBatt or GND.