LM5160 Fly-Buck Quick Start Calculator


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LM5160DNTFBK Quick Start Calculator



Welcome to the LM5160 Fly-Buck Regulator Quick Start Design Tool. This stand-alone tool facilitates and assists the power supply engineer with design of a DC/DC Fly-Buck regulator based on the LM5160 65V, 1.5A COT Fly-Buck Regulator. As such, the user can expeditiously arrive at an optimized design to meet the application requirements.

  • Determine the maximum power handling capability of the part specific to the application
  • Determine the appropriate transformer turns ratio, input and output filter capacitances
  • Select components for soft-start, EN/UVLO resistors

TI Devices (3)

Part Number Name Product Family
LM5160  LM5160 wide input 65V, 2A synchronous buck/Fly-Buck™ converter  Step-down (buck) 
LM5160-Q1  Wide Input 65V, 2A Synchronous Buck / Fly-Buck™ Converter  Step-down (buck) 
LM5160A  LM5160A Wide Input 65V, 2A Synchronous Buck / Fly-Buck™ Converter  Step-down (buck) 

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