LM317T Voltage Regulator with Pass Transistor

When you need to regulate the voltage of a low current power supply, low drop out voltage regulators work great. The MIC5237 features a very low dropout of 3...



http://www.youtube.com/watch?v=EoQFqUAcn7A&hl=en

This video shows how one can lower a 5V supply to a 3V supply using an LDO (Low DropOut Regulator). I didn't go into power calculations in the video, however...



http://www.youtube.com/watch?v=tKkRmHp3UIs&hl=en

bit.ly - This tutorial will provide a general overview of the LT3080 voltage regulator family as well as discussing some benefits and advantages to implementing the part in a design



http://www.youtube.com/watch?v=7JtRsfG5ir4&hl=en