■ Features
● Low Start-up Voltage, 1.1V at 1mA
● Minimal Number of External Components ( Only an Inductor,
   a Diode, a MOSFET and two Capacitors )
● Adjustable version ( VREF = 1.25V VREF = 2.7V or VREF = 3.3V )
● Ultra Low Input Current ( 12μA at Switch Off )
● ±2% High Output Voltage Accuracy
● Low Ripple and Low Noise
● 75% Efficiency with Low Cost Inductor