RE024 [Updated 2/03. 11 Pages] A dual mode Low Drop Out (LDO) voltage regulator macrocell with a fixed 2.8V output voltage. rated for loads of up A dual mode Low Drop Out (LDO) voltage regulator macrocell with a fixed 2.8V output voltage, rated for loads of up to 160 mA and as low as 5 mA. A typical application is radio section supply in mobile terminals.