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help!! dc-dc step up converter ic needed

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switimira

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hii...i need to get a dc-dc boost converter chip that can step up min voltage of 3.3V to 18V..how to choose the best model? I have found one product that is max17075 but the manufacturer only have stock for TQFN model..i need a DIP model. thanks in advance..
 

Hi,
Check out MAX1771.
Datasheet:
Code: 
datasheets.maxim-ic.com/en/ds/MAX1771.pdf
Circuit (Taken from datasheet Fig 8):
**broken link removed**

Hope this helps.
Tahmid.
 

Thanks for the reply... i've been searching on the internet for boost converter ics..i've found a lot of them..there are regulated and unregulated..can anyone tell the different between these.
 

haiii...i need a boost converter chip that can produces output range from 12 V to 18V..the output current range is below or equal to 1A..The chip must be DIP package so that it is easy to test on breadboard..
 

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