IR35201MTRPBF

Power Management - Specialized Overview

The IR35201MTRPBF is a dual-loop digital multi-phase PWM buck controller designed for high-precision CPU core and DDR memory voltage regulation. It supports flexible phase configurations ranging from 8+0 to 6+2 phases, enabling dynamic load management. The device operates with an input voltage range of 2.9 V to 3.63 V and features a programmable switching frequency between 194 kHz and 2 MHz. It provides two independent output channels and includes integrated shutdown capabilities. The component is housed in a 56-pin QFN package measuring 7 mm by 7 mm with a height of 0.85 mm, suitable for surface-mount applications.

Power Management - Specialized Feature Summary

• Dual-loop digital control architecture for precise voltage regulation
• Supports configurable multi-phase topologies including 8+0 and 6+2 configurations
• Integrated dynamic phase control and automatic power state switching
• Compatible with Intel VR12 Rev 1.7 protocol standards

Power Management - Specialized Applications

• CPU core voltage regulation
• DDR memory voltage supply
• High-performance computing platforms
• Server and workstation power systems

Power Management - Specialized Procurement Notes

Verify the current lifecycle status as the component is marked as Not Recommended for New Designs (NRND). Confirm availability through authorized distributors, noting potential long lead times or limited stock due to end-of-life planning. Ensure compatibility with existing system designs before procurement, as alternative solutions may be required for new projects.

Power Management - Specialized Selection Notes

Select this controller for applications requiring strict adherence to Intel VR12 Rev 1.7 specifications. It is suitable for designs needing flexible phase counts to optimize efficiency across varying load conditions. Consider the 56-pin QFN package constraints for PCB layout. Evaluate thermal performance requirements given the operating temperature range of -40°C to +85°C.

Power Management - Specialized Part Context

This part belongs to Infineon's DCIC (Digital Controller IC) family of power management solutions. It is specifically engineered for next-generation processor power delivery networks. The series emphasizes digital flexibility, allowing software-defined tuning of control loops and protection parameters without hardware changes.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, engineers should consult official replacement guides or contact Infineon directly for qualified alternatives.