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LP3852EMP-x.x (SOT-223-5) Θja and Tsd

Donald Jones
Mastermind 22610 points

For LP3852EMP-3.3 (SOT-223-5) I can't find answers to either of the following two questions in the datasheet:

1) What is the over temperature protection shutdown threshold temperature. (degrees C)

2) What is the theta ja for the SOT-223-5 package.

  • 0
    TI__Mastermind 22610 points

    1) Thermal shutdown is typically at 160°C. This threshold is characterized prior to RTM only. This is not production tested, or a guaranteed line item. Thermal shutdown is outside the Guaranteed Operating Range.

    2) Theta(j-a) is estimated to be 145°C/W