A subset of linear voltage regulators is a class of circuits known as low dropout (LDO) regulators. This paper explains the fundamentals of LDOs and introduces Vidatronic’s LDO technology which solves ...
The agileLDO is a linear low-dropout voltage regulator (LDO) providing precision and programmable voltage regulation across a wide range of input and output voltages. The regulator architecture ...
If you want to keep everything within exacting specs, you could add an LDO linear regulator, but there might be issues with heat dissipation. You could use a buck converter, but at 0.4 Volts ...