IR3536MSM01TRP

Special Purpose Regulators Overview

The IR3536MSM01TRP is a dual-output voltage regulator controller designed for high-performance computing applications. It supports Intel VR12 and AMD SVI/PVI protocols, enabling precise power delivery to processors. The device operates with a 3.3V input supply and features a 48-pin PG-VQFN package with an exposed pad for thermal management. Designed for surface-mount installation, it functions within a temperature range of -20°C to 85°C ambient. This component integrates control logic for synchronous buck converters, ensuring stable voltage regulation under dynamic load conditions typical in modern server and workstation architectures.

Special Purpose Regulators Feature Summary

• Supports Intel VR12 and AMD SVI/PVI interface protocols for processor power management
• Dual-output architecture for simultaneous core and auxiliary rail regulation
• Integrated control logic for synchronous buck converter topologies

Special Purpose Regulators Applications

• Intel VR12 compliant CPU power stages
• AMD SVI/PVI based processor power delivery systems
• High-density server and workstation motherboard designs

Special Purpose Regulators Procurement Notes

Verify the exact suffix configuration against official Infineon documentation, as minor variations may exist between distributors. Confirm lead times and availability status directly with authorized suppliers, as this component may be subject to end-of-life or limited distribution constraints. Ensure compatibility with existing PCB footprints and thermal design requirements before finalizing procurement decisions.

Special Purpose Regulators Selection Notes

Select this controller when designing power stages requiring compliance with Intel VR12 or AMD SVI/PVI specifications. Evaluate thermal performance needs due to the 48-pin QFN package, ensuring adequate copper area for heat dissipation. Compare against alternative controllers if specific protocol support or output count differs from system requirements. Verify input voltage compatibility with the 3.3V supply rail.

Special Purpose Regulators Part Context

This component belongs to the IR3536 family of voltage regulator controllers, which are specialized for multi-phase power delivery in high-end computing platforms. The family includes variants supporting different interface protocols and pin configurations. These controllers are integral to modern CPU power solutions, providing the necessary feedback and control signals for efficient voltage conversion.

Special Purpose Regulators Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-reference pinouts and protocol support to ensure functional equivalence. Consider updated family members if the current part is discontinued.