IR3541MSG05TRP

Special Purpose Regulators Overview

The IR3541MSG05TRP is a digital multi-phase buck controller designed for high-performance voltage regulation. It supports up to five phases and features two independent outputs. The device operates with a switching frequency range of 200 kHz to 1.2 MHz and requires a 3.3 V supply voltage. Housed in a 40-lead QFN package measuring 6x6 mm, it integrates advanced control algorithms for efficient power management in demanding computing applications.

Special Purpose Regulators Feature Summary

• Supports Intel VR12 and AMD SVI protocols for precise digital communication
• Enables dynamic load line adjustment for improved transient response
• Integrates comprehensive protection mechanisms including over-current and thermal shutdown

Special Purpose Regulators Applications

• DDR memory voltage regulation modules
• Intel VR12 compliant processor power supplies
• AMD SVI compatible system architectures

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance and moisture sensitivity levels before integration. Ensure ECAD models match the specific 40-QFN footprint requirements for accurate PCB layout implementation.

Special Purpose Regulators Selection Notes

Select this component for designs requiring strict adherence to Intel VR12 or AMD SVI standards. Evaluate thermal performance within the -20°C to 85°C operating range. Consider the 40-QFN package constraints for heat dissipation and board space optimization in dense layouts.

Special Purpose Regulators Part Context

This part belongs to Infineon's digital power management portfolio, specifically targeting server and workstation platforms. It complements other phase controllers by offering scalable multi-phase capabilities. The series emphasizes digital flexibility and protocol compatibility for modern CPU and memory power delivery networks.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing firmware and hardware interfaces if considering alternative digital controllers from the same manufacturer family.