Delta Electronics S36SS manual Electrical Characteristics Curves

Models: S36SS

1 11
Download 11 pages 50.3 Kb
Page 4
Image 4
Manual background

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

 

Cs:68uF/100V

68uF/100V

ESR< 0.3Ω

ESR< 0.3Ω

20100KHz

20100KHz

 

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).

4

Page 4
Image 4
Delta Electronics S36SS manual Electrical Characteristics Curves