ISL6333BIRZ

Description：IC REG CTRLR VR11 1OUT 48QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:76811bde1a2e Category: Special Purpose Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL6333BIRZ is listed in the Special Purpose Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG CTRLR VR11 1OUT 48QFN. Review the specifications below when checking this part for your BOM.

Special Purpose Regulators specifications for ISL6333BIRZ

Description：IC REG CTRLR VR11 1OUT 48QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Applications：Controller, Intel VR11
Voltage - Input：5V ~ 12V
Number of Outputs：1
Voltage - Output：0.5V ~ 1.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：48-VFQFN Exposed Pad
Supplier Device Package：48-QFN (7x7)

Special Purpose Regulators datasheet and documents for ISL6333BIRZ

ISL6333BIRZ

Special Purpose Regulators Overview

The ISL6333BIRZ is a switching controller designed for Intel VR11 voltage regulator applications. It operates within an input voltage range of 5V to 12V and provides a single output with adjustable voltage from 0.5V to 1.6V. The device supports a switching frequency between 80 kHz and 1 MHz and can handle up to 100 A output current. It functions in temperatures from 0°C to +70°C and is housed in a 48-VFQFN package.

Special Purpose Regulators Feature Summary

Complies with Intel VR11 specifications for processor power management
Integrates three drivers for multiphase control configurations
Includes a 50-millisecond delay feature without dead-time extension

Special Purpose Regulators Applications

Intel Core processor voltage regulation
Northbridge power supply circuits
Multiphase DC-DC converter designs

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized channels as the part is discontinued. Confirm lot traceability and moisture sensitivity level (MSL 3) handling requirements. Check for valid RoHS compliance documentation. Ensure storage conditions meet humidity constraints prior to reflow soldering processes.

Special Purpose Regulators Selection Notes

Select this controller for legacy Intel VR11 compliant designs requiring single-output regulation. Evaluate thermal performance within the specified 0°C to +70°C operating range. Consider the 48-QFN package dimensions for PCB layout compatibility. Verify input voltage stability within the 5V to 12V window for proper operation.

Special Purpose Regulators Part Context

Part of the ISL6333 series by Renesas Electronics Corporation, specifically tailored for high-performance CPU power delivery. The series includes variants like ISL6333BCRZ and ISL6333CCRZ. These controllers are specialized PMICs used in complex motherboard architectures to manage core voltages efficiently.