ISL6265CIRTZ

Special Purpose Regulators Overview

The ISL6265CIRTZ is a Robust Ripple Regulator (R3) controller designed for AMD SVI-compatible mobile CPU power supplies. It integrates three output channels with an input voltage range of 5V to 24V and adjustable output voltages from 0.5V to 1.55V. The device operates within a temperature range of -10°C to 100°C and utilizes a 48-TQFN (6x6mm) package with exposed pad.

Special Purpose Regulators Feature Summary

• Supports AMD SVI protocol for direct CPU communication
• Integrates three independent output channels
• Utilizes Robust Ripple Regulator architecture

Special Purpose Regulators Applications

• AMD SVI compatible mobile CPU voltage regulation
• Notebook computer power supply systems
• Mobile processor core voltage control

Special Purpose Regulators Procurement Notes

This component is officially listed as End-of-Life (EOL) by Renesas Electronics Corporation, with the notification dated October 21, 2022. Verify current availability through authorized distributors or secondary markets. Ensure compliance with RoHS3 specifications and MSL level 3 requirements during handling and storage.

Special Purpose Regulators Selection Notes

Select this controller for designs requiring AMD SVI compatibility and multi-phase VRM support. Confirm that the system architecture matches the 5V-24V input and 0.5V-1.55V output ranges. Evaluate thermal performance for the 48-TQFN package given the 100°C operating limit. Consider EOL status when planning long-term production lifecycles.

Special Purpose Regulators Part Context

Part of the ISL6265 series, which includes variants like ISL6265CHRTZ. The 'IR' suffix typically denotes industrial temperature range (-10°C to 100°C). This family targets high-performance mobile computing applications requiring precise voltage regulation and fast transient response capabilities.

Special Purpose Regulators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the specific AMD SVI compatibility and R3 architecture, alternative components require careful validation of interface protocols and electrical characteristics.