Description

The ISL62882HRTZ-T is a special purpose voltage regulator model that belongs to the category of Electronic Components. The ISL62882 is a multiphase PWM buck regulator designed for microprocessor or graphics processor core power supply. This regulator uses interleaved phases to reduce the ripple in the output voltage. Each phase carries a portion of the total load current, providing better system performance, superior thermal management, lower component cost, reduced power dissipation, and smaller implementation area. It has two integrated gate drivers to provide a complete solution.

Specifications and features

The ISL62882HRTZ-T comes with a Programmable 1- or 2-Phase CPU Mode Operation or 1-Phase GPU Mode Operation feature, offering precision multiphase core voltage regulation with 0.5% system accuracy over-temperature and enhanced load-line accuracy. It also has a microprocessor voltage identification input that supports VID changes on-the-fly. Additionally, it supports multiple current sensing methods, superior noise immunity and transient response, current monitor and thermal monitor, and differential remote voltage sensing for high-efficiency across the entire load range. The built-in adaptive body diode conduction time reduction and user-selectable overshoot reduction function provide better working efficiency, and it has a small footprint of 40 Ld 5x5 or 48 Ld 6x6 TQFN packages. The ISL62882HRTZ-T is Pb-Free (RoHS compliant).

Application Scenarios

The ISL62882HRTZ-T is primarily used in Notebook Core Voltage Regulator and Notebook GPU Voltage Regulator, making it an ideal choice for such applications.

Comparison

• Reduced total output voltage ripple provided by the interleaved phase technology
• Provides better system performance
• Superior thermal management
• Lower component cost
• Reduced power dissipation
• Smaller implementation area
• Supports multiple current sensing methods
• Superior noise immunity and transient response
• Current monitor and thermal monitor included
• High efficiency across the entire load range
• Adaptive body diode conduction time reduction and user-selectable overshoot reduction function included
• Small footprint
• Pb-Free (RoHS Compliant)

• May not be suitable for applications outside of Notebook Core Voltage Regulator and Notebook GPU Voltage Regulator
• May not be cost-effective for small-scale applications