This reference design is for input voltages from 1.8V to 9.6V and the output voltage is 3.3V with 200mA maximum. The LMR61428 works with constant duty-cycle (60%-70%) in burst mode.
Features
Low part countIdeal for use with batteries (up to 6x AA cells)No external compensationHigh light load efficiency due to burst modeWide input voltage range (5:1)