Delta Electronics Series E36SR manual Electrical Characteristics Curves

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current (25%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF,

ELECTRICAL CHARACTERISTICS CURVES

Figure 8: Output voltage response to step-change in load

Figure 9: Output voltage response to step-change in load

current (50%-25% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF,

current (25%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF,

tantalum capacitor and 1µF ceramic capacitor. Top Trace: Vout

tantalum capacitor and 1µF ceramic capacitor. Top Trace: Vout

(100mV/div, 200us/div), Bottom Trace: I out (5A/div).

(100mV/div, 200us/div), Bottom Trace: I out (5A/div).

Figure 10: Test set-up diagram showing measurement points for Input Terminal Ripple Current and Input Reflected Ripple Current.

Figure 11: Input Terminal Ripple Current, ic, at 48Vin and 15A output current with 12µH source impedance and 33µF electrolytic capacitor (500 mA/div, 2us/div).

DS_E36SR05015_01042008

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Contents Delphi Series E36SR, 75W Eighth Brick Family DC/DC Power Modules 18~75V in, 5V/15A outFEATURES OPTIONSINPUT CHARACTERISTICS TECHNICAL SPECIFICATIONSOUTPUT CHARACTERISTICS DYNAMIC CHARACTERISTICSELECTRICAL CHARACTERISTICS CURVES Figure 4 Turn-on transient at full rated load current CC mode tantalum capacitor and 1µF ceramic capacitor. Top Trace Vout current 25%-50% of Io, max di/dt = 0.1A/µs. Load cap 10µFFigure 12 Input reflected ripple current, is, through a 12µH Soldering and Cleaning Considerations Safety ConsiderationsDESIGN CONSIDERATIONS Input Source ImpedanceOver-Current Protection FEATURES DESCRIPTIONSOver-Voltage Protection Over-Temperature ProtectionOutput Voltage Adjustment TRIM FEATURES DESCRIPTIONS CONRtrim − down = 511Δ − 10.2KΩ Rtrim − up =THERMAL CONSIDERATIONS Thermal Testing SetupTHERMAL CURVES Thermal DeratingSURFACE-MOUNT TAPE & REEL PICK AND PLACE LOCATIONRECOMMENDED PAD LAYOUT SMD LEAD FREE SAC PROCESS RECOMMEND TEMP. PROFILE LEADED Sn/Pb PROCESS RECOMMEND TEMP. PROFILETemp TimeSurface-mount module MECHANICAL DRAWINGThrough-hole module NameTHROUGH-HOLE MODULE MECHANICAL DRAWING WITH HEATSPREADERMODEL LIST PART NUMBERING SYSTEMWARRANTY MODEL NAME