【1-4.5V to 5V】DC-DC Step Up Boost Converter【Tutorial】

[@pion10]

That ic is quite hard to find, i can order it form China but with the same price i can get pre-made step up 0.9 to 5v 0.5a module

[@Weston_Guidero]

Can you do this for an led strip?

[@Ra-zor]

HT7750A just too hard to find, need another circuit with another option also with 500ma output!

[@brix5047]

what part can i sub to ht7750a?

[@mertkarpuz8869]

Which diode did u use sorry.. im beginner to electronic.. I searched on the net like schottky barrier diode but there are so many.. can u help me ?

[@diorama111]

You can use any schottky barrier diode.

[@miguelgabiola9558]

Buy 1 on amazon its cheap i buy 1 1v to 5v module and 1 5v to 24v max and u can adjust 5v 9v 12v 24v

[@katinukanalas]

Can i just increase the current by adding more of theese ics in parrelel

[@androidtester33]

How much current can handle this?

[@gonzalomeabe5256]

200 mA, as it says in the video, or in the datasheet of the HT7750A

[@mschwage]

Another nice diy video. Subscribed!!!

[@judeabrigo278]

Thanks for sharinf your knowledge I know i'll be needing this step up in the future, when that time comes I'll review your video 😍

[@Pasya.S]

I/current= ???mah

[@ugur2821]

👍 👍 👍 🇹🇷🌙

[@da7om12324]

Dear engineer. Is there a replacement for this part HT7750A because I searched for it and could not find it.

[@bhxlegend]

LOL SAME

[@da7om12324]

@@bhxlegend You did not understand me 🤕

[@bhxlegend]

@@da7om12324 Oh no worry

[@da7om12324]

@@bhxlegend bro, How I get HT7750A in LT-spice ?

[@miguelgabiola9558]

Can i use 6v solar panel to regulate 5v output???

[@alangolab6657]

yes u can

[@Scrogan]

I wouldn’t. This thing is a boost converter, it specialises in increasing voltage. If you want to decrease voltage you can either use a (low dropout) linear regulator, or a buck converter. Search eBay or AliExpress for buck converters that suit the kind of current you’re after. If it’s below 500mA or so then a linear regulator will probably suit the occasion just fine. The title says “1-4.5V to 5V”, meaning it isn’t designed to run over that. Common boost converters are physically incapable of decreasing voltage due to their topology. If you put 6V across it, best case it would just output the full 6V (minus a diode drop). Worst case the switching controller would short it to ground and overheat and let the smoke out.

[@jerometshimak7740]

Dear Diorama, I repeat the circuit but is not boosting. I used L7805 as voltage regulator. This circuit can work only with HT7750A?

[@melonswag420]

the 7805 only steps down voltages above 5 volts to 5 volts

[@gonzalomeabe5256]

The L7805 is a linear regulator, and the HT7750A is a switching step up converter, so, they're different components, and you can't switch them. Maybe you can find another step up converter if you can't find this one in particular, but definitely you can't replace it with a linear regulator