ISL6266HRZ-T

Special Purpose Regulators Overview

The ISL6266HRZ-T is a dual-phase buck converter regulator implementing the Intel IMVP-6 protocol. It features embedded gate drivers and operates with a maximum switching frequency of 600kHz. The device accepts an input voltage range of 5V to 25V and provides a single output adjustable from 0.3V to 1.5V. It utilizes voltage-mode control within the Robust Ripple Regulator (R3) architecture. The component is housed in a 48-VFQFN package with an exposed pad, measuring 7x7mm, and supports surface mount installation.

Special Purpose Regulators Feature Summary

• Implements Intel IMVP-6 protocol for processor core voltage regulation
• Integrates embedded gate drivers for two-phase buck conversion
• Utilizes Robust Ripple Regulator (R3) architecture for stability

Special Purpose Regulators Applications

• Intel IMVP-6 compliant processor power supplies
• Montevina platform core voltage regulation
• Two-phase DC-DC converter designs

Special Purpose Regulators Procurement Notes

Verify component status as obsolete or discontinued through official Renesas channels before design finalization. Confirm RoHS3 compliance and MSL level 3 handling requirements during storage and assembly. Ensure the specific suffix matches the required packaging configuration for manufacturing integration.

Special Purpose Regulators Selection Notes

Select this component for applications requiring Intel IMVP-6 compatibility and dual-phase power delivery. Evaluate thermal performance due to the QFN package constraints. Verify that the 5V to 25V input range aligns with system bus voltages. Consider the obsolete status when planning long-term production lifecycles.

Special Purpose Regulators Part Context

This part belongs to the ISL6266 family of voltage regulators manufactured by Renesas Electronics Corporation. It is designed specifically for high-performance computing applications adhering to Intel's mobile voltage regulator protocols. The series includes variants such as the ISL6266AIRZ, sharing similar functional characteristics but potentially differing in temperature grades or packaging options.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements should be identified through Renesas engineering support or by evaluating newer generations of IMVP-6 compatible controllers.