Bukitoo
Full Member level 2
Hi!
I'm developing an embedded system with analog interface. Is a battery powered one, so i need to spend a little batt.
I have 2 questions.
1- I choose a DC DC converter as main regulator, bute for the ANalog part I choose to put a LDO in series with the DC DC output. Is that Correct ?
2- I have to shut down many analog and digital blocks. I ave power ditribution switches but now I imagine that many LDO with shutdown would be better. What do you think about that ?
Thanks for you opinions
I'm developing an embedded system with analog interface. Is a battery powered one, so i need to spend a little batt.
I have 2 questions.
1- I choose a DC DC converter as main regulator, bute for the ANalog part I choose to put a LDO in series with the DC DC output. Is that Correct ?
2- I have to shut down many analog and digital blocks. I ave power ditribution switches but now I imagine that many LDO with shutdown would be better. What do you think about that ?
Thanks for you opinions