ISL69124IRAZ

Special Purpose Regulators Overview

The ISL69124IRAZ is a digital dual-output PWM controller compliant with Intel VR13 specifications. It supports flexible multiphase configurations where the sum of X and Y phases does not exceed four. The device operates with an input voltage range of 4.5V to 25V and provides adjustable output voltages from 0V to 3.05V. It features a maximum switching frequency of 1000kHz and supports up to 240A current handling capability. The component is housed in a 40-pin TQFN package (5x5mm) with an exposed pad, designed for surface-mount installation.

Special Purpose Regulators Feature Summary

• Digital control architecture compliant with Intel VR13 specifications
• Dual-output design supporting flexible X+Y phase configurations up to four phases total
• Wide input voltage range accommodating 4.5V to 25V supply rails
• High-frequency operation with switching frequencies up to 1000kHz

Special Purpose Regulators Applications

• Intel VR13 voltage regulator applications
• Server and workstation power distribution networks
• High-performance processor core voltage regulation
• Multi-phase DC-DC converter systems requiring digital control

Special Purpose Regulators Procurement Notes

Verify the specific ordering suffix against official Renesas documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 40-TQFN package dimensions match the target PCB footprint requirements. Check for any recent Product Change Notifications regarding label updates or assembly facility changes. Ensure compatibility with the intended thermal management solution given the exposed pad design. Validate that the selected quantity aligns with standard manufacturing pack sizes.

Special Purpose Regulators Selection Notes

Select this controller for designs requiring strict adherence to Intel VR13 guidelines. Consider the dual-output capability when designing complex multi-rail architectures. Evaluate the digital interface requirements for system integration. Assess thermal performance needs due to the high current capabilities and switching frequency. Verify that the input voltage range matches the available bus voltages in the target application environment.

Special Purpose Regulators Part Context

The ISL69124 belongs to Renesas' family of digital power controllers targeting high-performance computing markets. It replaces older analog counterparts by offering programmable parameters through digital interfaces. The part is actively manufactured and supported by Renesas Electronics Corporation, serving as a key component in modern server and workstation power delivery systems.

Special Purpose Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly documented in the provided source material. Consult official Renesas cross-reference guides for verified alternatives. Ensure any replacement maintains VR13 compliance and pinout compatibility.