AnsweredAssumed Answered

ADP1612 output equals input voltage

Question asked by awann on May 17, 2017
Latest reply on May 24, 2017 by power-layout-guy

I'm using an ADP1612 to take 3VDC and boost it to 12VDC. So I implemented Figure 44 on page 17 of the ADP 1612 datasheet, and I had an experienced  friend do the soldering.

The problem is, I only get 3VDC on the output.  I apply 3V to the Enable line to activate the regulator, and I can see the current increase on my power supply. But the output just seems to equal the input voltage.

Has anyone else had this happen? Or do you know of what simple thing I'm likely overlooking?

 

Thank you!

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