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A manufacturer of semiconductors, both discrete and integrated circuits.

1 vote
1 answer
41 views

Selecting switching regulator components based on cost and performance

I'm designing a PCB which requires 3.3V and 9V power regulation. Eventually I plan on building a fair amount of these boards, so I want to plan my design so I'm able to buy components in bulk if poss …
ubiquibacon's user avatar
1 vote
0 answers
293 views

Buck/Boost Regulator Problems (TPS63070)

Questions: 1.) Why do input voltages of 9v and higher cause the regulator to output voltages in the range of 1.2v to 2.0v instead of the configured 3.4v if a load is connected to the output when 9v i …
ubiquibacon's user avatar
2 votes
1 answer
1k views

Will a buck converter allow current to pass through if Vin is less than the configured outpu...

In general, will a buck converter allow current to pass through if Vin is less than the configured output voltage? Specifically, I'm reading the TPS54308 datasheet and I'm not seeing an answer to my …
ubiquibacon's user avatar