The IRDC3883 board evaluates the IR3883 performance, an 800 kHz 3 A MOSFET Integrated POL (Point of Load) Synchronous Buck DC/DC Regulator. It is configured for 5 to 12 V input, and 3.3 V output, at 3 A maximum.
Selectable Forced Continuous Conduction Mode (FCCM) Diode Emulation Mode (DE) Over Current Protection with three selectable levels Precision 0.5 V reference voltage Power Good Output Thermal protection Enable input Input under-voltage lockout for proper start-up Internal LDO Pre-bias Start-up