High efficiency (93% with VIN=2.4V, VOUT= 3.3V, IOUT=200mA) Output current up to 500mA.(VIN=2.4V, at VOUT=3.3V, CLSEL=OUT) Quiescent supply current of 20µA Power-saving shutdown mode (0.1µA typical).Internal synchronous rectifier (no external diode...