IR38063 - International Rectifier

IR38063 Synchronous Buck Regulator

• Internal LDO allows single 21V operation The IR38063 SupIRBuck™ is an easy-to-use, fully • Output Voltage Range: 0.5V to 0.875*PVin • 0.5% accurate Reference Voltage integrated and highly efficient DC/DC regulator with I2C/PMBus interface. The onboard PWM controller and MOSFETs make IR38063 a space-efficient solution, • Programmable Switching Frequenc.

Features

DESCRIPTION
• Internal LDO allows single 21V operation The IR38063 SupIRBuck™ is an easy-to-use, fully
• Output Voltage Range: 0.5V to 0.875
*PVin
• 0.5% accurate Reference Voltage integrated and highly efficient DC/DC regulator with I2C/PMBus interface. The onboard PWM controller and MOSFETs make IR38063 a space-efficient solution,
• Programmable Switching Frequency up to providing accurate power delivery for low output 1.5MHz using Rt/Sync pin or PMBus voltage and high current applications.
• Internal Soft-Start with Pre-Bias Start-up IR38063 is a versatile regulator which offers
•.