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pca9615 failures

Question asked by craig@boxfish-research.com on Nov 16, 2018
Latest reply on Nov 20, 2018 by G.w. Sun

We have an application where we are using pca9615 for i2c->di2c->i2c. We are however experiencing problems where after some time the pca9615 will draw a lot of current, this is likely happening at both ends, and a failure of one or both of the pca9615s is the result.

 

We have several independent buses using this configuration in our design, and some never fail, the i2c slaves are different, however on the different busses.

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