ISL6336IRZ

Special Purpose Regulators Overview

The ISL6336IRZ is a six-phase PWM controller with integrated output drivers, designed for high-performance CPU voltage regulation. It supports switching frequencies from 80 kHz to 1 MHz and delivers an output voltage range of 500 mV to 1.6 V. The device accommodates load currents up to 200 A and operates within a temperature range of -40°C to +85°C. Packaged in a 48-lead QFN (7x7 mm) format, it utilizes a 5 V supply voltage and complies with Intel VR11 specifications.

Special Purpose Regulators Feature Summary

• Integrates six-phase PWM control logic with built-in gate drivers for direct MOSFET actuation.
• Supports dynamic voltage scaling and remote sensing for precise load-point regulation.
• Includes comprehensive protection mechanisms such as over-current, over-voltage, and thermal shutdown.

Special Purpose Regulators Applications

• Intel VR11 compliant CPU core voltage regulation
• High-density server processor power delivery
• Workstation graphics processing unit power supplies

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified partners. Confirm the specific suffix matches the required operating temperature grade and package variant. Request official datasheets and compliance certificates to ensure alignment with current design specifications and regulatory standards.

Special Purpose Regulators Selection Notes

Select this controller for applications requiring multi-phase interleaved control with integrated driver capabilities. Ensure the design supports the specified input voltage range and thermal requirements. Validate compatibility with the target processor's VID interface and transient response needs before integration.

Special Purpose Regulators Part Context

Part of the ISL6336A series, this component serves as a specialized power management IC for demanding computing platforms. It replaces older discrete control solutions by integrating multiple phases into a single compact package, reducing board space and simplifying layout complexity for modern high-current processors.

Special Purpose Regulators Replacement Considerations

Consult the official Renesas product change notification documents for verified substitute part numbers. Cross-reference pinouts and electrical parameters to ensure functional equivalence without redesigning the surrounding circuitry.