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TLIN2024A-Q1: Function block diagram question

Frank QIN
Expert 8890 points
Part Number: TLIN2024A-Q1

Hello Team,

May I know what is the function of this current source inside the device?

Many thanks!

BR

Frank

  • 0
    TI__Mastermind 26806 points

    Frank,

    This is the current source that is active in Sleep mode to help prevent false wake-ups in case the bus is accidentally left floating. It keeps the LIN line high (recessive) unless pulled down to initiate a LIN bus wake-up.

    This is characterized as IRSLEEP.

    Best,

    Danny