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ISL8026AEVAL3Z

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Sync Buck Converter Demo Board with 2.5V to 5.5V Input Voltage Range and a 1.8V Output Capable of 6A

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ISL8026xEVAL3Z User Guide

Overview

The ISL8026AEVAL3Z evaluation board is intended for use by customers with requirements for point-of-load (POL) applications sourcing from 2.5V to 5.5V. The board is used to demonstrate the performance of the ISL8026A, low quiescent, high-efficiency synchronous buck regulators.

The ISL8026A is offered in a 3mm x 3mm 16 Ld TQFN package with a 1mm maximum height. The complete area that the converter occupies can be as small as 141.935mm2.

ISL8026AEVAL3Z Buck Regulator Eval Board
  • High-efficiency synchronous buck regulator with up to 95% efficiency
  • 1% reference accuracy over load/line/temperature (-40 °C to +85 °C)
  • Start-up with prebiased output
  • Internal soft-start - 1ms or adjustable
  • Soft-stop output discharge during disabled
  • Adjustable frequency from 500kHz to 4MHz - Default at 1MHz (2MHz for ISL8026A)
  • External synchronization up to 4MHz
  • Negative OC protection

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