ISL62771HRTZ-T

Special Purpose Regulators Overview

The ISL62771HRTZ-T is a professional power management IC designed as a multi-output controller for AMD Fusion mobile CPUs. It utilizes the Robust Ripple Regulator (R3) technology and supports the SVI 2.0 interface. The device features two main outputs with voltage ranges of 0.006V to 1.55V, operating within an input voltage range of 4.5V to 25V. It is housed in a 48-QFN (6x6) package and operates between -10°C and 100°C.

Special Purpose Regulators Feature Summary

• Supports AMD Fusion SVI 2.0 CPU/GPU regulation via Robust Ripple Regulator technology
• Integrates dual output control for processor power delivery
• Designed for high-performance mobile computing applications

Special Purpose Regulators Applications

• AMD Fusion mobile CPU power management
• GPU voltage regulation in portable systems
• Mobile platform power supply design

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized Renesas channels due to end-of-life status. Confirm RoHS3 compliance and moisture sensitivity level 3 handling requirements during assembly. Validate package markings against official datasheet specifications to ensure correct revision and origin.

Special Purpose Regulators Selection Notes

Select this controller for designs requiring SVI 2.0 compatibility with AMD processors. Ensure input voltage capabilities align with system bus requirements. Consider thermal performance within the specified operating temperature range and verify footprint compatibility with the 48-QFN package dimensions.

Special Purpose Regulators Part Context

Part of the Renesas ISL6277 series, specifically tailored for AMD Fusion architecture. Belongs to the Robust Ripple Regulator family, focusing on efficient multi-phase control for mobile computing platforms. Manufactured by Renesas Electronics Corporation, formerly Intersil.

Special Purpose Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the ISL6277 family or newer Renesas PMICs supporting SVI 2.0. Verify functional equivalence for AMD CPU/GPU power stages before substitution.