Delta Electronics S36SS manual Turn-on transient at zero load current 2 ms/div. Top

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ELECTRICAL CHARACTERISTICS CURVES

Figure5: Turn-on transient at zero load current (2 ms/div). Top	Figure 6: Output voltage response to step-change in load
Trace: Vout (1V/div); Bottom Trace: ON/OFF Control (2V/div).	current (50%-100%-50% of Io, max; di/dt = 0.1A/µs). Load
	cap: 10µF, 100 mΩESRtantalum capacitor and 1µF
	ceramic capacitor. Top Trace: Vout (50mV/div), Bottom
	Trace: Iout (2A/div).

	is
	TEST	Vi(+)
	12uH	Vi(+)
	12uH
	Cs:68uF/100V	68uF/100V
	ESR< 0.3Ω	ESR< 0.3Ω
	﹫20℃100KHz	﹫20℃100KHz
		Vi(-)

Figure 7: Test set-up diagram showing measurement points for Input Reflected Ripple Current (Figure 8).

Note: Measured input reflected-ripple current with a simulated

source Inductance (LTEST) of 12 µH. Capacitor Cs offset possible battery impedance.

Figure 8:. Input Reflected Ripple Current, is, at full rated output current and nominal input voltage with 12µH source impedance and 68µF electrolytic capacitor (2 mA/div).

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Contents Delphi Series S36SS, 15W Family Technical Specifications ParameterElectrical Characteristics Curves Typical input characteristics at room temperatureTurn-on transient at zero load current 2 ms/div. Top Scope Resistive Load Design Consideration Input Source ImpedanceFeatures Descriptions Output Voltage Adjustment TrimOver-Current Protection Over-Voltage ProtectionThermal Considerations Thermal Testing SetupThermal Derating Thermal Curves Mechanical Drawing Pin No Name FunctionPart Numbering System Model List