ISL95831AHRTZ

Special Purpose Regulators Intersil (Renesas Electronics Corporation) ISL95831AHRTZ Overview

The ISL95831AHRTZ from Intersil, now part of Renesas Electronics Corporation, is a high-performance, special purpose regulator designed specifically to meet the rigorous demands of Intel-based computing systems. This dual-output controller integrates both a synchronous buck PWM controller and a single synchronous-boost PWM controller, providing a compact and efficient solution for powering the latest generation of CPUs and GPUs. The ISL95831AHRTZ stands out in the market for its advanced technology, which ensures stable and reliable operation in a dense 48TQFN package, making it an essential component for high-performance computing applications.

ISL95831AHRTZ Features

• Integrated synchronous buck and boost PWM controllers
• Designed for Intel IMVP-7/VR12 and VR12.5 specifications
• 3-phase buck converter for the CPU core with programmable phase dropping
• Single-phase buck converter for the GPU or system agent voltage
• High efficiency with up to 1 MHz switching frequency
• 48-pin TQFN package for reduced footprint and enhanced thermal performance

ISL95831AHRTZ Applications

• Laptops and Ultrabooks: Used in the voltage regulation modules for efficient power delivery to the CPU and GPU, optimizing performance and battery life in compact devices.
• Desktops and Workstations: Powers high-demand CPUs and GPUs, maintaining stable voltages even under fluctuating loads typical in high-performance computing environments.
• Embedded Systems: Suitable for embedded applications requiring reliable power supply solutions for processors that operate under variable load conditions.
• Server Systems: Ensures robust power management in server motherboards, crucial for maintaining system stability and reliability in data centers.