I need an LED driver that can operate from a supply voltage as low as 3.3 volts and can put out a current of 350 mA or higher. The LEDs I'm using have a forward voltage of 2.7 volts at 350 mA. I only need to drive one LED.
Is there an IC that can do this? I found many that almost work, but they all either wanted a slightly higher input voltage or had a slightly lower max current than would work in this application.
Thanks for any ideas!