I'm trying to drive a LED string of 12 HB LEDs at a maximum current of 100mA
Supply voltage is 5V.
LED forward voltage is: 3.1V
Can TPS61169 support this application?
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Thanks for pointing that out to me.
I have another LED string in my design with 4 NIR LEDs, each has maximum forward voltage of 3.5V.
I build a driver using TPS61169 with L=10uH, Cout=10uF and Rset=2 ohms but couldn't get the driver to output enough current/voltage to drive the LED string with 100mA.
Is there a limit to the maximum power I can get out of this device?