Features and Benefits

  • Ultralow quiescent current
  • Input voltage monitoring
  • Few external components and compact solution size

Product Details

The ADP5303 is an ultralow power, synchronous step-down dc-to-dc regulator in a 9-lead WLCSP package. The ADP5303 runs from input voltages of 2.06 V to 6.5 V and requires minimal external components to provide a high efficiency solution with an integrated power switch, synchronous rectifier, and internal compensation.

The ADP5303 evaluation board provides an easy way to evaluate the device. This user guide describes how to quickly set up the board to collect performance data.

Complete information about the ADP5303 is available in the ADP5303 data sheet, which should be consulted in conjunction with user guide UG-881 when using the evaluation board.

Documentation & Resources


Pricing displayed is based on 1-piece.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.