Delta Electronics manual Features, Options, Applications, DATASHEET DSF48SA2802512072007

Contents OPTIONS FEATURESAPPLICATIONS DATASHEET DSF48SA2802512072007INPUT CHARACTERISTICS TECHNICAL SPECIFICATIONSOUTPUT CHARACTERISTICS DYNAMIC CHARACTERISTICS36Vin ELECTRICAL CHARACTERISTICS CURVES48Vin 75VinFor Positive Remote On/Off Logic For Negative Remote On/Off LogicFigure 7 Output voltage response to step-change in load Figure 12 Output voltage noise and ripple measurement test setup Figure 13 Output voltage ripple at nominal input voltage and rated load current 100 mV/div. Load capacitance470uF aluminum, 1µF ceramic capacitor and 10µFlow ESR capacitor. Bandwidth 20 MHz. Scope measurement should be made using a BNC cable length shorter than 20 inches. Position the load between 51 mm to 76 mm 2 inches to 3 inches from the module Soldering and Cleaning Considerations Safety ConsiderationsDESIGN CONSIDERATIONS Input Source ImpedanceOver-Current Protection FEATURES DESCRIPTIONSOver-Voltage Protection Over-Temperature ProtectionOutput Voltage Adjustment TRIM FEATURES DESCRIPTIONS CONTHERMAL CONSIDERATIONS Thermal Testing SetupTHERMAL CURVES Thermal DeratingMECHANICAL DRAWING Pin SpecificationPin No NamePART NUMBERING SYSTEM WARRANTYMODEL LIST MODEL NAME