Delta Electronics Series E24SR manual Thermal Considerations, Thermal Curves, Thermal Derating

Contents OPTIONS FEATURESDATASHEET DSE24SR0501201032008 APPLICATIONSOUTPUT CHARACTERISTICS TECHNICAL SPECIFICATIONSINPUT CHARACTERISTICS DYNAMIC CHARACTERISTICSELECTRICAL CHARACTERISTICS CURVES For Negative Remote On/Off Logic For Positive Remote On/Off LogicNote Measured input reflected-ripple current with a simulated source Inductance LTEST of 12 μH. Capacitor Cs offset possible battery impedance. Measure current as shown above Figure 12 Input reflected ripple current, is, through a 12µH DESIGN CONSIDERATIONS Safety ConsiderationsSoldering and Cleaning Considerations Input Source ImpedanceOver-Voltage Protection FEATURES DESCRIPTIONSOver-Current Protection Remote SenseEx. When Trim-down -10% 5V×0.9=0.45V FEATURES DESCRIPTIONS CONOutput Voltage Adjustment TRIM Rtrim − down = ⎢THERMAL CURVES Thermal Testing SetupTHERMAL CONSIDERATIONS Thermal DeratingRECOMMENDED PAD LAYOUT SMD PICK AND PLACE LOCATIONSURFACE-MOUNT TAPE & REEL Temp LEADED Sn/Pb PROCESS RECOMMEND TEMP. PROFILELEAD FREE SAC PROCESS RECOMMEND TEMP. PROFILE TimeThrough-hole module MECHANICAL DRAWINGSurface-mount module Pin NoWARRANTY PART NUMBERING SYSTEMMODEL LIST MODEL NAMEat any time, without notice