ISL6261CR7Z

Special Purpose Regulators Overview

The ISL6261CR7Z is a single-phase switching controller designed for Intel IMVP-6 mobile platforms. It utilizes Robust Ripple Regulator (R3) technology to enhance transient response and power efficiency. The device operates with an input voltage range of 5V to 21V and supports output voltages from 600mV to 3.3V. It features a 48-QFN (7x7) package, user-programmable switching frequency, and 7-bit VID input for precise voltage regulation.

Special Purpose Regulators Feature Summary

• Implements Robust Ripple Regulator (R3) technology for improved transient response and stability
• Provides high-precision continuous analog CPU power reporting for optimized thermal management
• Supports Deep Power Down Sleep Mode (DPSM) to maximize efficiency during light loads

Special Purpose Regulators Applications

• Intel Core Duo or Core 2 Duo powered laptops
• Intel Core Duo or Core 2 Duo powered blade servers
• Embedded applications using Intel Core Duo or Core 2 Duo processors

Special Purpose Regulators Procurement Notes

Verify the specific suffix 'CR7Z' against official Renesas/Intersil documentation to confirm the 48-QFN package variant. Ensure compatibility with Intel IMVP-6 specifications. Check current availability status as distribution may be limited or discontinued. Confirm RoHS compliance details through the manufacturer's official datasheet before integration.

Special Purpose Regulators Selection Notes

Select this component for single-phase CPU core power designs requiring fast transient response. It is suitable for LV/ULV applications supporting up to 25A output current. Consider the 48-QFN package for compact board layouts. Verify that the system requires Intel IMVP-6 compatible control signals and power reporting features.

Special Purpose Regulators Part Context

This part belongs to the Intersil R3 controller family developed for Intel Santa Rosa platform requirements. It complements multi-phase controllers like the ISL6260C by providing a dedicated single-phase solution. The series focuses on improving battery life and system cooling through precise power monitoring and efficient mode switching.

Special Purpose Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.