ADI (Analog Devices, Inc.) ADP2504-3.3-EVALZ Board Type: Fully Populated Current - Output: 1A Frequency - Switching: 2.5MHz Main Purpose: DC/DC, Step Up or Down Outputs And Type: 1, Non-Isolated Power - Output: 3.3W Regulator Topology: Buck-Boost Utilized Ic / Part: ADP2504 Voltage - Input: 2.5 ~ 5.5V Voltage - Output: 3.3V