Stabilized 3V Voltage Source/Reference

This LM10 circuit can be used as low voltage low current voltage source or reference. This circuit regulate the voltage from the power supply to give a very stable output. The  minimum voltage level for powering this circuit require only 0.2V above the output level, showing the low drop out  (LDO) feature of this circuit.

[Circuit’s schematic diagram source: National Semiconductor Application Note]