I'm trying to use a AMC7135 powered by 4S lifepo4 to drive an XML EasyWhite 12v led but it isn't working. Less than 1ma is going to the led.
the amc7135 is not dead. it still works powering a "normal" xml off a 18650 battery.the leds are fine. I tested them before with a linear regulator but it needed toomuch voltage overhead. I was hoping to use the 7135 for its low voltage overhead.