You can stack the 7135’s by soldering them on top of each other
This is my first entry in my How-To series. These are step-by-step instructions for tasks related to flashlight modding. There are many different ways to do things, so I will show the methods I use that work for me. This How-To will show how I add AMC7135 current regulator chips to a flashlight driver board. Our desire to do this is to increase the output current to the emitter. J) This isn't really a soldering how-to, so I assume that the reader already has basic soldering knowledge and sk…