I used a 7135 based driver on a Oslon IR-led with very low Vf. I made some extra heatsinking for the 7135-chips and used a LiFePo battery, but the light also works ok with a normal Li-ion. It has become a bit long thread, sorry about that.
I used a 7135 based driver on a Oslon IR-led with very low Vf. I made some extra heatsinking for the 7135-chips and used a LiFePo battery, but the light also works ok with a normal Li-ion. It has become a bit long thread, sorry about that.