Delta Electronics Series E24SR For Negative Remote On/Off Logic, For Positive Remote On/Off Logic

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For Negative Remote On/Off Logic

ELECTRICAL CHARACTERISTICS CURVES

For Negative Remote On/Off Logic

Figure 4: Turn-on transient at full rated load current (resistive	Figure 5: Turn-on transient at zero load current (2 ms/div).
load) (2 ms/div). Vin=24V. Top Trace: Vout, 2.0V/div; Bottom	Vin=24V. Top Trace: Vout: 2.0V/div, Bottom Trace: ON/OFF
Trace: ON/OFF input, 10V/div	input, 10V/div

For Positive Remote On/Off Logic

Figure 6: Turn-on transient at full rated load current (resistive	Figure 7: Turn-on transient at zero load current (2 ms/div).
load) (2 ms/div). Vin=24V. Top Trace: Vout, 2.0V/div; Bottom	Vin=24V Top Trace: Vout, 2.0V/div; Bottom Trace: ON/OFF
Trace: ON/OFF input, 10V/div	input, 10V/div

DS_E24SR05012_01032008

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Contents FEATURES DATASHEET DSE24SR0501201032008OPTIONS APPLICATIONSTECHNICAL SPECIFICATIONS INPUT CHARACTERISTICSOUTPUT 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 Safety Considerations Soldering and Cleaning ConsiderationsDESIGN CONSIDERATIONS Input Source ImpedanceFEATURES DESCRIPTIONS Over-Current ProtectionOver-Voltage Protection Remote SenseFEATURES DESCRIPTIONS CON Output Voltage Adjustment TRIMEx. When Trim-down -10% 5V×0.9=0.45V Rtrim − down = ⎢Thermal Testing Setup THERMAL CONSIDERATIONSTHERMAL CURVES Thermal DeratingRECOMMENDED PAD LAYOUT SMD PICK AND PLACE LOCATIONSURFACE-MOUNT TAPE & REEL LEADED Sn/Pb PROCESS RECOMMEND TEMP. PROFILE LEAD FREE SAC PROCESS RECOMMEND TEMP. PROFILETemp TimeMECHANICAL DRAWING Surface-mount moduleThrough-hole module Pin NoPART NUMBERING SYSTEM MODEL LISTWARRANTY MODEL NAMEat any time, without notice