The FAN2564 operates from a minimum input of 1.65V and provides outputs aslow as 1.2V. Output current is guaranteed to 300mA, making this regulator idealfor digital loads. The unique low input voltage capability and very low dropout make this devicean ideal post regulator to a synchronous buck regulator. In this configuration,accurate low-voltage regulation is provided without the inefficiencies typicallyrelated to linear regulators. The enable pin can be used to initiate shutdown mode, where the operatingcurrent falls to an extremely low 10nA, typically. The FAN2564 is designed to be stable with space-saving ceramic capacitors assmall as 0402 case size. The FAN2564 is available in 4-bump 0.5mm pitch wafer-level chip-scale package(WLCSP) and a 6-lead 2 x 2mm ultra-thin molded leadless package (UMLP).