The SP4446 Evaluation Boards are designed to help the user evaluate the performance of the SP4446 for use as a single or dual cell input to +5V output DC-DC Converter. The SP4446 have a fixed output voltage programmed to +5V (consult the factory for other voltage options). The evaluation board is a completely assembled and tested surface mount board which provides easy probe access points to all SP4446 Inputs and Outputs so that the user can quickly connect and measure electrical characteristics and waveforms. SP4446 EVALUATION BOARD SCHEMATIC Murata LQH32CN100K11