IR3570AMGB18TRP

Special Purpose Regulators Overview

The IR3570AMGB18TRP is a dual-output digital multi-phase controller manufactured by Infineon Technologies. It supports Intel VR12, VR12.5, and AMD SVI1/SVI2 specifications. The device operates on a 3.3V supply voltage within an ambient temperature range of -40°C to 85°C. It utilizes a 40-pin PG-VQFN package with exposed pad. This component is designed for CPU voltage regulation applications.

Special Purpose Regulators Feature Summary

• Dual output capability supporting 4+1 and 3+2 phase configurations
• Full compliance with Intel VR12/VR12.5 and AMD SVI1/SVI2 standards
• Integrated efficiency shaping technology including dynamic phase control
• Adaptive Transient Algorithm (ATA) for optimized transient response

Special Purpose Regulators Applications

• CPU voltage regulation
• Intel VR12 compliant systems
• AMD SVI1 and SVI2 platforms

Special Purpose Regulators Procurement Notes

Verify the exact suffix against official documentation, as variations exist. Confirm current availability status, as some listings indicate end-of-life status. Ensure compatibility with specific motherboard designs requiring Intel or AMD protocols. Check for RoHS compliance and lead-free manufacturing requirements before integration.

Special Purpose Regulators Selection Notes

Select this component for high-performance computing applications requiring strict adherence to Intel or AMD power delivery specifications. Consider the integrated digital features for reduced external component count. Evaluate thermal management needs due to the QFN package type. Ensure design supports the required 3.3V logic interface.

Special Purpose Regulators Part Context

This part belongs to the IR3564A/IR3570A family of dual-loop digital multi-phase buck controllers. These devices are engineered for efficient CPU power delivery. The family shares core architecture but may differ in specific configuration options or packaging details. They represent Infineon's solution for modern processor voltage regulation modules.

Special Purpose Regulators Replacement Considerations

The IR3564AMGB18TRP is a related model within the same product family. Verify functional equivalence regarding pinout and software configuration before substitution. Cross-reference datasheets to ensure identical support for target CPU architectures.