neazoi
Advanced Member level 6
Hello I need to build a variable driver for a led lamp using the LM317.
The lamp can operate from 2.7v @ <10mA up to 3.1v @ 400mA for full brightness.
Can you suggest a suitable adjustable voltage driver using the LM317, but I need to make sure that 3.1v will not be exceeded, so that the leds can be driven safely.
The lamp can operate from 2.7v @ <10mA up to 3.1v @ 400mA for full brightness.
Can you suggest a suitable adjustable voltage driver using the LM317, but I need to make sure that 3.1v will not be exceeded, so that the leds can be driven safely.