ISL69125IRAZ-T

Special Purpose Regulators Overview

The ISL69125IRAZ-T is a digital dual-output PWM controller compliant with Intel VR13 specifications. It supports flexible multiphase configurations with X+Y ≤ 4 phases across two outputs. The device operates with an input voltage range of 4.5V to 25V and provides output voltages from 0V to 3.05V. Designed for high-performance applications, it features SVID and 2-bit AVID interfaces for communication. The component is housed in a 40-lead 5x5mm QFN package and functions within an operating temperature range of -40°C to 85°C.

Special Purpose Regulators Feature Summary

• Digital control architecture compliant with Intel VR13 standards
• Flexible multiphase configuration supporting up to four total phases
• Dual independent output channels for versatile power delivery
• Integrated SVID and 2-bit AVID interface capabilities

Special Purpose Regulators Applications

• Intel VR13 compliant processor voltage regulation
• High-density server power supply designs
• Workstation mainboard CPU core power stages
• Multi-phase buck converter implementations

Special Purpose Regulators Procurement Notes

Verify the specific suffix T7A or standard T against the required reel quantity and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the 40-TQFN footprint matches your PCB layout constraints. Check for any recent product change notices regarding label updates or alternate assembly facilities that may affect long-term availability.

Special Purpose Regulators Selection Notes

Select this controller when a digital solution meeting Intel VR13 guidelines is required for dual-rail applications. It is suitable for designs needing configurable phase counts up to four total phases. Consider the 4.5V to 25V input range compatibility with your bus architecture. Evaluate the thermal performance of the 5x5mm QFN package against your system's heat dissipation capabilities.

Special Purpose Regulators Part Context

This component belongs to the Renesas ISL6912x series of digital power controllers. It is designed specifically for infrastructure and computing applications requiring precise voltage regulation. The part integrates advanced digital control algorithms to optimize transient response and efficiency. It serves as a key element in modern multi-phase power delivery systems for processors.

Special Purpose Regulators Replacement Considerations

The ISL69122IRAZ-T7A is a related model within the same family offering similar VR13 compliance. Verify pinout compatibility and software configuration differences before substitution. Ensure the alternative part supports the required phase count and output voltage ranges for your specific design.