ISL62871HRUZ-T

DC DC Switching Controllers Overview

The ISL62871HRUZ-T is a single-output buck switching controller designed for notebook GPU power applications. It operates with a fixed switching frequency of 300 kHz and supports an output voltage range from 500 mV to 3.3 V. The device is rated for up to 30 A output current capability. It functions within a junction temperature range of -10°C to +100°C and utilizes a 16-lead UTQFN surface-mount package.

DC DC Switching Controllers Feature Summary

• Single-phase PWM control topology optimized for graphics processing unit power delivery
• Integrated buck converter architecture supporting low-voltage, high-current loads

DC DC Switching Controllers Applications

• Notebook computer GPU core voltage regulation
• Portable computing system power management
• Low-voltage DC-DC conversion for integrated circuits

DC DC Switching Controllers Procurement Notes

This component has reached the end-of-life status, indicating that Renesas Electronics will discontinue manufacturing. Verification of final shipment availability through authorized distributors is required before design commitment. Engineering change notices or obsolescence notifications should be reviewed to confirm production timelines and last-time-buy windows.

DC DC Switching Controllers Selection Notes

Designers must evaluate alternative components due to the discontinued status of this part. Compatibility checks regarding pinout, thermal performance, and electrical specifications are necessary when migrating to successor devices. Ensure that replacement controllers meet the specific current and voltage requirements of the target GPU application.

DC DC Switching Controllers Part Context

The ISL62871 belongs to the Intersil (now Renesas) power management portfolio, specifically targeting mobile computing platforms. As a dedicated GPU controller, it addresses the transient response and efficiency demands of modern processors in notebook form factors.