800kHz 3A Integrated POL Voltage Regulator The IR3883 IR MOSFET™ IPOL is a fully integrated, highly efficient monolithic DC/DC regulator. The IR3883 employs an Enhanced Stability engine that makes it stable with ceramic capacitors without compensation. IR3883 can operate in Forced Continuous Conduction Mode (FCCM) or Diode Emulation mode during light loads to save power. With ultra-light loads, IR3883 can enter a low quiescent current mode making it ideal for Standby power supplies.