IR3570AMGB13TRP

Special Purpose Regulators Overview

The IR3570AMGB13TRP is a digital multi-phase controller manufactured by Infineon Technologies, designed for high-performance CPU power delivery. It supports Intel VR12 and VR12.5 standards as well as AMD SVI1 and SVI2 protocols. The device features two output channels housed in a 40-pin PG-VQFN package with exposed pad. It operates within a temperature range of -40°C to +85°C and utilizes a 3.3V input supply.

Special Purpose Regulators Feature Summary

• Supports Intel VR12, VR12.5, AMD SVI1, and SVI2 communication protocols
• Integrates dual-channel control architecture for efficient power management
• Designed specifically for processor voltage regulation applications

Special Purpose Regulators Applications

• Intel VR12 compliant CPU power supplies
• Intel VR12.5 compliant CPU power supplies
• AMD SVI1 based processor power stages
• AMD SVI2 based processor power stages

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm package marking and datasheet revision against original specifications. Check for moisture sensitivity handling requirements prior to assembly. Validate substitute availability if production continuity is required.

Special Purpose Regulators Selection Notes

Select this component for designs requiring strict compliance with legacy Intel and AMD voltage regulator interfaces. Ensure the system architecture accommodates the specific protocol requirements of VR12 or SVI standards. Verify thermal management capabilities match the QFN-40 package constraints.

Special Purpose Regulators Part Context

This part belongs to the IR3570 series of digital multiphase controllers from Infineon. It serves as a specialized PMIC solution for central processing unit power delivery systems. The series focuses on providing precise voltage regulation through digital control loops compatible with major processor manufacturers' specifications.

Special Purpose Regulators Replacement Considerations

The product status is listed as discontinued. Review official Infineon documentation for recommended alternative components or successor series that maintain compatibility with existing VR12 and SVI2 interface requirements.