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ISL8026 - Compact Synchronous Buck Regulators

Description

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Features

  • include internal fixed or adjustable soft-start and internal/external compensation. The ISL8026, ISL8026A are offered in a space saving 16 Ld 3x3 Pb-free TQFN package with an exposed pad for improved thermal performance and 0.8mm maximum height. The complete converter occupies less than 142mm2.

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Datasheet preview – ISL8026

Datasheet Details

Part number ISL8026
Manufacturer Renesas
File Size 1.05 MB
Description Compact Synchronous Buck Regulators
Datasheet download datasheet ISL8026 Datasheet
Additional preview pages of the ISL8026 datasheet.

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Full PDF Text Transcription

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ISL8026, ISL8026A Compact Synchronous Buck Regulators The ISL8026, ISL8026A are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver 6A of continuous output current from a 2.5V 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 ISL8026, ISL8026A integrate 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. The 100% duty-cycle operation allows less than 180mV dropout voltage at 6A output current. The operation frequency of the Pulse-width Modulator (PWM) is adjustable from 500kHz to 4MHz.
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