Calculation tool
LM27403DESIGN-CALC
LM27403 PWM Regulator Design Tool Calculator
LM27403DESIGN-CALC
Overview
Welcome to the LM27403 Quick-Start Design Tool. This stand-alone tool facilitates and assists the power supply engineer with design of a DC/DC buck regulator based on the LM27403 voltage-mode PWM controller. As such, the user can expeditiously arrive at an optimized design to meet the application requirements.
Features
- Determine output filter inductance and input and output filter capacitances
- Select components for soft-start, UVLO, OCP and OTP
- Optimize compensation values and pole/zero placement in terms of control loop stability using crossover frquency as a performance metric
- Inspect regulator efficiency and component power dissipation
- Analyze efficiency based on selected MOSFET parameters
- Review auto-generated schematic and BOM list
Downloads
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