Tool/software:
what is the voltage range required to turn ON the PGOOD pin of TPSM53603?
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Tool/software:
what is the voltage range required to turn ON the PGOOD pin of TPSM53603?
Hello,
Thank you for your question.
The minimum input voltage for proper PGOOD function in this part is 2 V. Once the output voltage rises above 94% of the set output voltage, the PGOOD pin will rise to the pullup voltage level. The PGOOD pin will be pulled low when the output voltage drops lower than 92% or rises higher than 107% of the set output voltage. Please see section 7.3.7 of the datasheet for more details.
Thank you,
Joshua Austria