Delta Electronics Series H48SV manual Features Descriptions, Over-Current Protection, Remote Sense

Contents APPLICATIONS FEATURESOPTIONS DATASHEET DSH48SV0502008102007OUTPUT CHARACTERISTICS TECHNICAL SPECIFICATIONSINPUT CHARACTERISTICS DYNAMIC CHARACTERISTICSELECTRICAL CHARACTERISTICS CURVES For Negative Remote On/Off Logic For Positive Remote On/Off LogicFigure 8 Output voltage response to step-change in load current 50%-75%-50% of Imax dI/dt = 0.1A/µs.Vin=48V. Load cap 10µF, tantalum capacitor and 1µF ceramic capacitor. Top trace Vout 100mV/div, Bottom trace Iout 5A/div. Scope measurement should be made using a BNC cable length shorter than 20 inch. Position the load between 51 mm and 76 mm 2 inches and 3 inches from the module SCOPE Copper StripLOAD Vin=48V OUTPUT VOLTAGELOAD CURRENT A Figure 18 Output current vs. ambient temperature and air THERMAL CURVES NO HEATSINKFigure 19 Power dissipation vs. ambient temperature and air velocity V in=75VDESIGN CONSIDERATIONS Safety ConsiderationsSoldering and Cleaning Considerations Input Source ImpedanceOver-Voltage Protection FEATURES DESCRIPTIONSOver-Current Protection Over-Temperature ProtectionFEATURES DESCRIPTIONS CON Output Voltage Adjustment TRIMTHERMAL CONSIDERATIONS Thermal Testing SetupThermal Derating Name Pin SpecificationMECHANICAL DRAWING FunctionMODEL LIST WARRANTYPART NUMBERING SYSTEM EFF @ 100% LOAD