ISL6566CRZA-TR5184

Special Purpose Regulators Overview

The ISL6566CRZA-TR5184 is a three-phase PWM controller with integrated MOSFET drivers designed for advanced microprocessor voltage regulation. It operates within an input voltage range of 3V to 12V and provides an adjustable output voltage from 0.8V to 1.6V. The device supports Intel VRM9, VRM10, and AMD Hammer applications. It features a 40-VFQFN package with exposed pad dimensions of 6x6 mm. The component functions as a single-output regulator IC suitable for surface mount installation.

Special Purpose Regulators Feature Summary

• Integrates power MOSFET drivers directly into the control IC architecture
• Provides precision voltage regulation specifically optimized for advanced microprocessors
• Supports compatibility with Intel VRM9, VRM10, and AMD Hammer application standards

Special Purpose Regulators Applications

• Intel VRM9 processor voltage regulation modules
• Intel VRM10 processor voltage regulation modules
• AMD Hammer platform voltage regulation

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS3 compliance and moisture sensitivity level (MSL 4) handling requirements during storage and assembly. Validate package marking against official datasheet specifications to ensure correct part identification before procurement.

Special Purpose Regulators Selection Notes

Select this component when designing systems requiring integrated gate drive capabilities alongside three-phase buck control. Ensure the design accommodates the 40-QFN thermal pad requirements for adequate heat dissipation. Verify that the target processor load profile aligns with the specified 0.8V to 1.6V output range and input supply constraints.

Special Purpose Regulators Part Context

This part belongs to the ISL6566 series of three-phase PWM controllers manufactured by Renesas Electronics Corporation. It represents a specialized power management solution aimed at high-performance computing platforms. The series integrates driver stages to reduce external component count and simplify board layout for complex multi-phase power delivery networks.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.