Itsy Bitsy 32u4 5V -Reverse polarity protection

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MY_ADV
 
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Itsy Bitsy 32u4 5V -Reverse polarity protection

Post by MY_ADV »

Hello,
I know the 5v output regulator say's it has reverse polarity protection.
    "On-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection."

    My questions is, dose the Batt and Gnd (Power to the board) have reverse polarity protection?

    MY ADV

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    adafruit_support_bill
     
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    Re: Itsy Bitsy 32u4 5V -Reverse polarity protection

    Post by adafruit_support_bill »

    No. There is no reverse polarity protection diode on VBAT:

    https://cdn-learn.adafruit.com/assets/a ... 1514957571

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