ISL6505CR-T

Power Supply Controllers, Monitors Overview

The ISL6505CR-T is a Multiple Linear Power Controller featuring an ACPI control interface. It integrates two linear regulators and one synchronous rectified buck PWM controller within a single package. The device provides regulated power for embedded processor applications, supporting output voltage ranges down to 0.8V with ±2% temperature regulation accuracy. It operates from a 12V direct drive supply, utilizing low-cost N-Channel MOSFETs for both the linear pass transistors and the synchronous buck converter topology.

Power Supply Controllers, Monitors Feature Summary

• Integrates dual linear regulators and a synchronous buck PWM controller for comprehensive power management
• Features an ACPI control interface for system-level power coordination
• Supports 12V direct drive operation to minimize external component requirements

Power Supply Controllers, Monitors Applications

• High-performance graphics cards requiring GPU and memory supply regulation
• Embedded processor power distribution systems
• ACPI-compliant multi-rail power architectures

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix against official Renesas/Intersil documentation to confirm pinout compatibility and thermal specifications. Ensure the source document explicitly lists the ISL6505CR-T part number, as variants may differ in tolerance or package type. Cross-reference the manufacturer's discontinuation notices if applicable.

Power Supply Controllers, Monitors Selection Notes

Select this component when a combined solution for linear and switching regulation is required within an ACPI framework. It is suitable for designs needing independent control of multiple rails with minimal external components. Verify that the application supports the specific regulatory accuracy and operating temperature range defined in the datasheet.

Power Supply Controllers, Monitors Part Context

This component belongs to the Intersil family of integrated power controllers designed for complex embedded systems. It consolidates functions typically requiring separate ICs, reducing board space. The device addresses the need for precise voltage regulation in high-density electronics where thermal and spatial constraints are critical.

Power Supply Controllers, Monitors Replacement Considerations

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