ISL95833BIRTZ

Special Purpose Regulators Overview

The ISL95833BIRTZ is a Robust Ripple Regulator (R3) controller designed for Intel IMVP-7 and VR12 compliant processors. It features two independent output channels with voltage ranges of 0.25V to 1.52V, powered by a 4.75V to 5.25V input supply. The device operates within a -40°C to 85°C temperature range and is housed in a 32-VFQFN exposed pad package.

Special Purpose Regulators Feature Summary

• Implements the Robust Ripple Regulator (R3) architecture for enhanced transient response and stability.
• Provides dual-channel PWM control specifically optimized for CPU core power delivery.
• Ensures compliance with Intel IMVP-7 and VR12 specifications for modern processor platforms.

Special Purpose Regulators Applications

• Intel IMVP-7 compliant CPU power management
• VR12 standard processor voltage regulation
• Notebook and mobile computing system designs

Special Purpose Regulators Procurement Notes

Verify component status as obsolete or end-of-life through official Renesas channels before procurement planning. Confirm specific suffix variations such as tape and reel packaging if required for automated assembly processes. Ensure compatibility with existing board layouts utilizing the 32-QFN footprint.

Special Purpose Regulators Selection Notes

Select this controller for applications requiring strict adherence to Intel IMVP-7 or VR12 standards. The dual-output configuration supports complex multi-rail CPU power architectures. Evaluate thermal performance requirements given the compact 32-VFQFN package dimensions and exposed pad design for heat dissipation.

Special Purpose Regulators Part Context

This component belongs to the ISL95833 series from Renesas Electronics Corporation. It is part of the Robust Ripple Regulator family, engineered to meet the stringent dynamic load line requirements of high-performance mobile processors. The series integrates advanced control loops to minimize output capacitance while maintaining voltage accuracy.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Renesas technical support for current alternative components or updated lifecycle information regarding this obsolete product code.