ISL95831CHRTZ-T

Special Purpose Regulators Overview

The ISL95831CHRTZ-T is a switching controller designed for Intel IMVP-7 and VR12 compliant CPUs. It features the Robust Ripple Regulator (R3) architecture, providing two output channels with an input voltage range of 4.5V to 25V. The adjustable output voltage spans from 0.25V to 1.52V, supporting up to 90A per phase. Operating at a fixed frequency of 300 kHz, it utilizes a 48-WFQFN exposed pad package.

Special Purpose Regulators Feature Summary

• Implements Robust Ripple Regulator technology for enhanced transient response
• Supports Intel IMVP-7 and VR12 processor power management standards
• Integrates dual-channel control for CPU core and VTT generation

Special Purpose Regulators Applications

• Intel IMVP-7 compatible processors
• VR12 standard CPU platforms
• Notebook and desktop motherboard designs

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified partners. Confirm lot traceability and RoHS compliance status prior to integration. Review official Product Change Notifications for any manufacturing updates. Ensure storage conditions meet moisture sensitivity level requirements to prevent package damage during soldering processes.

Special Purpose Regulators Selection Notes

Select this component for systems requiring specific Intel IMVP-7 or VR12 protocol compliance. Evaluate thermal performance within the 48-TQFN package constraints against system power density requirements. Consider the 300 kHz switching frequency when designing external inductor and capacitor values for optimal ripple regulation and loop stability.

Special Purpose Regulators Part Context

This device belongs to the ISL95831 series of multi-phase controllers. It is part of Renesas' portfolio addressing high-performance mobile and desktop computing power delivery needs. The product line focuses on integrating complex power sequencing and protection logic into compact footprints for modern processor architectures.

Special Purpose Regulators Replacement Considerations

Consult official cross-reference documentation for verified substitutes. Note that the base model ISL95831HRTZ-T shares identical electrical specifications but may differ in packaging format.