This document is a product selection guide for computing power management products from Intersil, which provides a range of highly efficient DC/DC conversion ICs specifically designed for desktop, server, VRM and portable applications.
This guide provides an overview of Intersil's DC/DC conversion IC portfolio for desktop, server, VRM and portable (notebook) applications. It helps board designers choose cost‑effective, high‑performance power solutions by presenting families such as single‑phase, multi‑phase CPU core converters, peripheral power regulators, ACPI and DDR memory solutions, and graphics power converters.
The document includes detailed tables with part numbers, input voltage ranges, output voltage ranges, maximum output currents and package types for each ISL device. Sections cover desktop power controllers, notebook power regulators, power MOSFET drivers, and various 4‑in‑1, 5‑in‑1 and 3‑in‑1 PWM switcher families, along with key features like low component count, wide input range and ultrasonic pulse‑skipping mode.