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IC manufacturers Renesas

Renesas ISL8018 | Demoboard ISL8018DEMO1Z

ISL8018DEMO1Z Demonstration Board User Guide


TopologyBuck Converter
Input voltage2.7-5.5 V
Output 11.8 V / 8 A
IC revision1


The ISL8018DEMO1Z is intended for use by individuals withrequirements for point-of-load applications sourcing from 2.7Vto 5.5V. The ISL8018DEMO1Z simple, small form factordemonstration board is used for a quick and easydemonstration of the performance of the ISL8018 lowquiescent, high efficiency synchronous buck regulator.The ISL8018DEMO1Z is a 20.07mmx16.51mm 4-layer FR4board with 2oz copper in all layers. The complete converteroccupies 115.613mm2 area.


High efficiency synchronous buck regulator with up to 97%efficiency

  • ±10% output voltage margining
  • Adjustable current limit
  • Start-up with prebiased output
  • Internal soft-start - 1ms or adjustable
  • Soft-stop output discharge while disabled
  • Adjustable frequency from 500kHz to 4MHz - default at 1MHz
  • External synchronization up to 4MHz - master to slave phaseshifting capability