mt3608 not increasing voltage

bertus

Joined Apr 5, 2008
20,171
Hello,

Looking at the datasheet, it got a working frequency of 1.2 MHz.
This will give likely problems on a breadboard.

Bertus
 

DickCappels

Joined Aug 21, 2008
6,003
Read the section "Layout Consideration" in the datasheet. I suspect they are talking about a tight copper clad board rather than the spreadout plastic bread board with its extra inductance distributed throughout the circuit. The plastic breadboard may not do well with the high current present.
 
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