sheldon williamson
- Sep 18, 2014
- 2
- Joined
- Sep 18, 2014
- Messages
- 2
Hello yall
I'm trying to build a 3.5v inductive charging circuit for a small 3000ma batery that will power some lights that could also be used to charge your phone..
I am using adafruits 3.5v inductive coils attached to a 110v ac wall plug in power adapter.
the reciving end is attached to a 3000ma li-ion phone battery which is attached to 8feet of el wire and a micro usb port for your phone.
i have been researching what it takes to charge a li-ion batter saftly and i have found several ic like this one
http://www.digikey.com/product-detail/en/BQ24090DGQT/296-25863-2-ND/2237296
to protect the circuit but I'm just not quite sure what all i need to make this legitamatly..
what i would love to be able to do is add that ic to the out put of my transformer that then gets hooked into the inductive coils. so all my protection is in the charger and not the system I'm building to be charged. plus it seems simple to just add in this ic and be set and ready but unfortunatly i just don't know and can't find the answeres. I've seen where some need micro processors and so on.. would i need something like that?
All i want to do is saftly charege this phone battery with this inductive coil.. I'm working on a prototype i would like to make into a product..
thanks a ton and i hope i an find a simple solution to my problem
I'm trying to build a 3.5v inductive charging circuit for a small 3000ma batery that will power some lights that could also be used to charge your phone..
I am using adafruits 3.5v inductive coils attached to a 110v ac wall plug in power adapter.
the reciving end is attached to a 3000ma li-ion phone battery which is attached to 8feet of el wire and a micro usb port for your phone.
i have been researching what it takes to charge a li-ion batter saftly and i have found several ic like this one
http://www.digikey.com/product-detail/en/BQ24090DGQT/296-25863-2-ND/2237296
to protect the circuit but I'm just not quite sure what all i need to make this legitamatly..
what i would love to be able to do is add that ic to the out put of my transformer that then gets hooked into the inductive coils. so all my protection is in the charger and not the system I'm building to be charged. plus it seems simple to just add in this ic and be set and ready but unfortunatly i just don't know and can't find the answeres. I've seen where some need micro processors and so on.. would i need something like that?
All i want to do is saftly charege this phone battery with this inductive coil.. I'm working on a prototype i would like to make into a product..
thanks a ton and i hope i an find a simple solution to my problem