Hi,
I need to design parallel white led driver which will be used for a backlight application that consists of 8 parallel white leds in it and a 3.3V power supply. Vf of a white led is 3.5V and I want to drive them with 15ma per led means that 120mA total current need. I can't use any other power supplies in my embedded design, so i need to drive them with 3.3V so I think I should use inductor-based boost converter or capacitor-based charge-pump converter. However I have no experience about that.
After some search I found some ICs, one of them is MAX 1984 IC which is white led driver.(Datasheet is attached)
Is MAX 1984 suitable for this application? Have you ever designed an application like this, what would you suggest me about this issue?