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Help!!! Is there any IC that can output 700mA and 36V?

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xiexi

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i want to switch 36v from 5v

I want to drive 9 LEDs and input voltage is about 5V, so the boost is adopted. Is there a IC can meet the spec, thanks.
 

I think this could solved your problem.. All you have to do is to design a constant current configuration that will supply the 9 LED at 36V. Just post your circuit for us to review..
 

To generate 0.7A output current @36V you will have to employ something more substancial, something that can switch at least 6A at 5V input ..
Try the LT1170 ..
**broken link removed**

Regards,
IanP
 

Hi

I Agree with IanP need a little more robust design. You may want to look at

**broken link removed**

they have an interactive tool that you can design your needed circuit on the web and it will give you the schematic and a bill of materials at the end with manufacturers and part numbers.

good luck

dfullmer
 

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