Delta Electronics DNL Series guide

Appendix A- Evaluation Board Schematic

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Delta Electronics DNL Series manual Appendix A- Evaluation Board Schematic

Contents

Purpose Delphi DNM and DNL Series of SMT type POL convertersRelevant Documentation Equipment Set-Up and Description Equipment Required Thermal Management of the Converter Test Set-Up Tests Performed SW3 Function table Initial Power Up Test Tests and EvaluationNo Load Input Current Test Load Regulation Output Characteristics Line RegulationOutput Ripple 10500 Vtrim = 0.7 − 0.1698 ⋅ Vout − For DNM04xx and DNL04xx series Voltage Margining For DNM12xx and DNL12xx series Detailed Description Sequential Implementation Voltage Tracking Ratio-Metric Implementation PS1 PS2 PS1=5V Vref Simultaneous Implementation PS1=5V PS2=3.3V Vref define Test Dynamic Characteristics Output Voltage Deviation Test Turn on the module by using the Enable on/off Test Turn on the module by using the external switchTurn-On Response Time Thermal Characteristic Efficiency Appendix A- Evaluation Board Schematic Warranty