IR38064MTRPBF

IR38064MTRPBF is a PMBus SupIRBuck™ is an easy-to-use, fully integrated and highly efficient DC/DC regulator with I2C/PMBus interface. The on-board PWM controller and MOSFETs make it a space-efficient solution, providing accurate power delivery for low output voltage and high current applications. It 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. It can also operate as a standard analogue regulator without any programming and can provide current and temperature telemetry in an analogue format. Application includes server applications, netcomm applications, embedded telecom systems, distributed point of load architectures.

• Internal LDO allows single 21V operation, 0.5% accurate reference voltage
• Programmable switching frequency up to 1.5MHz 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 400KHz PMBus interface, sequencing and tracking capable
• Selectable analogue mode or digital mode
• 66 PMBus commands for configuration, control, fault protection and telemetry
• Thermally compensated current limit with configurable overcurrent responses
• Dedicated output voltage sensing protection which remains active even when enable is low
• QFN package

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.