Built in DC-DC Converter in a microcontroller
hello..
I have a built-in DC-DC Converter inside the microcontroller.
So basically it takes in 0.9v and outputs up to 3.3v, according to the schematics.![[IMG]](proxy.php?image=http%3A%2F%2Fforum.allaboutcircuits.com%2Fimages%2Fsmilies%2Feek.gif&hash=6449c78e91dd04be1d64eb36f7c1ae3e)
But I can't seem to figure out how to get it to working, since it's a recent technology ( i think it came out last year ) .![[IMG]](proxy.php?image=http%3A%2F%2Fforum.allaboutcircuits.com%2Fimages%2Fsmilies%2Frolleyes.gif&hash=5e873edf48f2535a1b7b801df47cdb74)
How do I make it work ?![[IMG]](proxy.php?image=http%3A%2F%2Fforum.allaboutcircuits.com%2Fimages%2Fsmilies%2Fconfused.gif&hash=c6bbbd1c0212cbef3d7d35d6f6ea325e)
Do i need to configure it in the program itself .. , the reason Why I say that is because I see a some of registers assigned to voltage regulator and DC-DC converter , I am pretty new to this stuff. 😀
( i am using the c8051f930 controller )
I have a built-in DC-DC Converter inside the microcontroller.
So basically it takes in 0.9v and outputs up to 3.3v, according to the schematics.
But I can't seem to figure out how to get it to working, since it's a recent technology ( i think it came out last year ) .
How do I make it work ?
Do i need to configure it in the program itself .. , the reason Why I say that is because I see a some of registers assigned to voltage regulator and DC-DC converter , I am pretty new to this stuff. 😀( i am using the c8051f930 controller )
Replies
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sauravgoswamiyou can control it through programmes and might as well as manually!!!all depends on your requirement,were you are planning to use it??? -
Harshad Italiyaaccording to my knowledge by setting up the SFR's you can vary your output DC voltage.
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Harshad Italiya@JAIHO... have you solved the interrupt one problem?
and hows your Project going on? -
zorifthey called as buck-up converters.you provide them the min required voltage and they can give you the step up dc voltage output.
Google for buck-up converters.u will get your answer. -
Harshad Italiya
You are right that this is buck-up converter but he is basically asking to set the SFR given in his controller which converts the DC to DC voltage.zorifthey called as buck-up converters.you provide them the min required voltage and they can give you the step up dc voltage output.
Google for buck-up converters.u will get your answer. -
zorifyeh right.i missed last 2 lines.sorry.
but may those registers are feedback sensing mechanism.to know the voltage levels.
not sure just some guess... -
urgullplz visit the following link for further information regarding converters and interface. #-Link-Snipped-#
#-Link-Snipped-#
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