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ON Semiconductor FAN2356 | Demoboard FEBFAN2356_LVA

10A High-Efficiency Synchronous Buck Converter with Ultrasonic Mode an Wide Input Range


TopologyBuck Converter
Input voltage4.5-24 V
Switching frequency200-1500 kHz
Output 15.5 V / 6 A
IC revision1.2


The FAN23XX Evaluation Board Highlights the FAN23XX family of highly efficient synchronous buck regulators. This family of devices combines Fairchild's constant ON time control architecture with integrated MOSFETs to supply a wide range of load current in various applications.


Component Footprints to Cover Load Currents: 6 A to 15 AConfigurable Enable FunctionSupports Startup with Output Pre-biasOn-board Transient Generator with Adjustable Load Current Slew RateSupports Internal Regulator (“SV” parts) or External Bias SupplyTest Points for Probing Critical Waveforms and Efficiency Measurements

Typical applications

  • Game Consoles
  • servers
  • Telecommunications
  • Storage
  • NVDC Notebooks