IR38063MTRPBF

DCDC Converter Digital SupIRBuck IR38063 25A Single-input Voltage, Synchronous Buck Regulator with PMBus Interface FEATURES DESCRIPTION  Internal LDO allows single 21V operation  Output Voltage Range: 0.5V to 0.875*PVin  0.5% accurate Reference Voltage  Programmable Switching Frequency up to 1.5 MHz using Rt/Sync pin or PMBus  Internal Soft-Start with Pre-Bias Start-up  Enable input with Voltage Monitoring Capability  Remote Sense Amplifier with True Differential Voltage Sensing  Fast mode I2C and 400 kHz PMBus interface  Sequencing and tracking capable  Selectable analog mode or digital mode  66 PMBus commands for configuration, control, fault protection and telemetry.  Thermally compensated current configurable overcurrent responses limit The IR38063 can be comprehensively configured via PMBus and the configuration stored in internal memory. In addition, PMBus commands allow run-time control, fault status and telemetry. The IR38063 can also operate as a standard analog regulator without any programming and can provide current and temperature telemetry in an analog format. with APPLICATIONS  Optional light load efficiency mode  External synchronization with Smooth Clocking  Dedicated output voltage sensing protection which remains active even when Enable is low.  Integrated MOSFETs and Bootstrap diode  Operating junction temp: -40 C