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ISL85410EVAL1Z

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Synchronous Buck EVB with 3.6V to 40V Input Range, 3.3V 1A Output

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ISL85410EVAL1Z, ISL854102EVAL1Z, ISL85418EVAL1Z User Guide

Overview

The ISL85410EVAL1Z evaluation kit is intended for use in point-of-load applications sourcing from 3V to 40V.

The ISL85410 wide VIN low quiescent current high-efficiency synchronous buck regulator can handle an output current of 1A. The ISL85410 provides an easy-to-use, high efficiency low BOM count solution for a variety of applications. The ISL85410 integrates both high-side and low-side NMOS FETs and features a PFM mode for improved efficiency at light loads.

ISL8541xEVAL1Z Synchronous Buck Regulator Eval Board
  • Wide input voltage range: 3V to 40V
  • Synchronous operation for high efficiency
  • No compensation required
  • Integrated high-side and low-side NMOS devices
  • Selectable PFM or forced PWM mode at light loads
  • Internal fixed (500kHz) or adjustable switching frequency 300kHz to 2MHz
  • Continuous output current up to 1A
  • Internal or external soft-start
  • Minimal external components required
  • Power-good and enable functions available

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Videos & Training

See how easy it is to design with Intersil's new pin-for-pin compatible synchronous buck regulators with a wide input voltage range. With three different output current options, these highly efficient sync buck regulators simplify power circuit design and enable reuse of circuit board design across a wide range of end applications.