# PAM2803 led driver, which input voltage?

I don't understand what's written in the datasheet (see here on page 3):

Input Voltage Range: min 0.9 Max: Vf-0.2 (Note 1)

Note:  1. VF - LED forward voltage.


What does that mean?

• It means you need to give it at least 0.9V but not more than the voltage the LED needs minus 0.2V – Trevor_G Nov 16 '17 at 11:42