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Synchronous Buck Demo Board with 7V to 40V Input Range, 5V 2.5A Output

ISL85403DEMO1Z

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The ISL85403DEMO1Z demonstration board allows for quick evaluation of the ISL85403 synchronous buck or buck-boost controller in the synchronous buck configuration. It is also used to demonstrate a compact solution for wide input voltage range point-of-load (POL) DC/DC converters using the ISL85403.

  • Input voltage (VIN): 7V to 40V
  • Output voltage (VOUT): 5.0V
  • Max output current (IOUT_MAX): 2.5A
  • Switching frequency: 500kHz
  • Output ripple: 50mV at 2.5A load
  • Peak efficiency: 93% at 50% load, 12V input
Featured Documentation
Type Title Date
Manual - Development Tools
ISL85403DEMO1Z User Guide
PDF 913 KB
PCB Design Files
ISL85403DEMO1Z Design Files
ZIP 436 KB
2 items
Part NumberStatusStockBudgetary Price (USD)SampleablePb (Lead) FreeECCN (US)HTS (US)
ISL85403DEMO1ZActiveOut of Stock1u | $23AvailableYesEAR998473.30.1180
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