ISL6334AIRZ

$2.91

Description：IC REG CTRLR VR11.1 1OUT 40QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:b93b997c8f52 Category: Special Purpose Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL6334AIRZ is listed in the Special Purpose Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG CTRLR VR11.1 1OUT 40QFN. Review the specifications below when checking this part for your BOM.

Special Purpose Regulators specifications for ISL6334AIRZ

Description：IC REG CTRLR VR11.1 1OUT 40QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Applications：Controller, Intel VR11.1
Voltage - Input：3V ~ 12V
Number of Outputs：1
Voltage - Output：0.5V ~ 1.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-QFN (6x6)

Special Purpose Regulators datasheet and documents for ISL6334AIRZ

ISL6334AIRZ

Special Purpose Regulators Overview

The ISL6334AIRZ is a four-phase PWM controller designed for Intel VR11.1 microprocessor core voltage regulation. It operates with a switching frequency of 1 MHz and supports output voltages from 500 mV to 1.6 V, delivering up to 200 A. The device functions within an input voltage range of 3 V to 12 V and maintains operation between -40°C and +85°C. It utilizes a 40-lead QFN package (6x6 mm) and consumes 16 mA at a 5 V supply.

Special Purpose Regulators Feature Summary

Complies with Intel VR11.1 specifications for precise load line regulation
Implements proprietary Active Pulse Positioning and Adaptive Phase Alignment modulation
Provides active phase adding and dropping for optimized light-load efficiency
Reports load current via IMON pin for processor communication

Special Purpose Regulators Applications

Intel Core microprocessor voltage regulation
High-performance server power supplies
Workstation graphics processing unit power delivery

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized channels as the part is discontinued. Confirm RoHS compliance status and moisture sensitivity level prior to storage. Review Product Change Notices regarding assembly site or material modifications. Ensure handling procedures meet industrial temperature ratings and surface mount requirements.

Special Purpose Regulators Selection Notes

Select this controller for applications requiring strict adherence to Intel VR11.1 standards. Evaluate thermal management capabilities given the 40-QFN package constraints. Consider system inductance and capacitance values to support the 1 MHz switching frequency and transient response requirements.

Special Purpose Regulators Part Context

Part of the ISL6334A series, this component serves as a dedicated power management IC for high-current digital loads. It replaces earlier generations by offering enhanced efficiency through adaptive phase control while maintaining compatibility with standard synchronous buck topologies.