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PCA9685 parallel connection of output channels

Question asked by Alexander Zurkan on Jan 8, 2019
Latest reply on Jan 8, 2019 by G.w. Sun

Hello there,

 

is it possible to connect two outputs of the PCA9685 to increase the maximum sink current in an open drain configuration? Of course both channels will get the same value settings.

 

I need to to sink about 45mA.

 

Thanks and regards,

Alex

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