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ISL8025A Datasheet Compact Synchronous Buck Regulators

Manufacturer: Renesas

Download the ISL8025A datasheet PDF. This datasheet also includes the ISL8025 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ISL8025-Renesas.pdf) that lists specifications for multiple related part numbers.

Overview

ISL8025, ISL8025A Compact Synchronous Buck Regulators The ISL8025, ISL8025A are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver 5A of continuous output current from a 2.7V to 5.5V input supply.

The devices use current mode control architecture to deliver a very low duty cycle operation at high frequency with fast transient response and excellent loop stability.

The ISL8025, ISL8025A integrates a very low ON-resistance P-Channel (36mΩ) high-side FET and N-Channel (13mΩ) low-side FET to maximize efficiency and minimize external component count.

Key Features

  • include internal fixed or adjustable soft-start and internal/external compensation. The ISL8025, ISL8025A are offered in a space saving 16 Ld 3x3 Pb-free QFN package with an exposed pad for improved thermal performance and 1mm maximum height. The complete converter occupies less than 0.22 in2 area.

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