The AAT2612 is a multiple rail power management IC. It integrates a 600mA high-frequency switching-converter and three 300mA linear regulators. The switching power supply is a highly-integrated monolithic step-down converter operating at 1.5MHz, achieving high efficiency with small external components. The three linear regulators are high PSRR low dropout regulators (LDOs) providing accurate regulation and excellent transient response.
