EV1475S-J-00A, Evaluation Board, MP1475SGJ, Power Management, Synchronous Step Down Converter

EV1475S-J-00A evaluation board is designed to demonstrate the capabilities of the MP1475S, a high-frequency, synchronous, rectified, step-down converter with a built-in high-side and low-side MOSFETs (HS-FET and LS-FET, respectively). The MP1475S offers a compact solution to achieve 3A of continuous output current, with excellent load and line regulation across a wide input supply range. The MP1475S provides synchronous mode operation for higher efficiency across the IOUT load range. Current mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown (TSD). The MP1475S is available in a space-saving TSOT23-8 package.

• Wide 4.5V to 16V operating input voltage (VIN) range
• 120mohm/50mohm low on resistance (RDS(ON)) internal power MOSFET
• High-efficiency synchronous mode operation
• Fixed 500KHz switching frequency
• Synchronize to 300KHz to 2MHz external clock
• Power-save mode under light loads
• Internal soft start
• Power good indication