71117 Datasheet, PDF (5/11 Pages) Vishay Siliconix – SI9113 Demonstration Board

Si9113DB
Vishay Siliconix
Dynamic Load Response
The step load is applied at 1A/mS slew rate at one output, while keeping the other output at rated load. Refer to Figures 11 through 14.
V_IN = 48 V
V_OUT1 = Step –12 to 120 mA
Ch1 = V_OUT1 (3.3 V)
Ch4 = Load (50 mA/div)
Slew Rate = 1A/msec
FIGURE 11. V_OUT1 (3.3 V) Transient Load Response – Si9113D1
V_IN = 48 V
V_OUT2 = Step Load 1.2 to 12 mA
V_OUT1 = At Full Load
Ch1 = V_OUT2 (40 V)
Ch4 = Load (10 mA/div)
Slew Rate = 1A/msec
FIGURE 12. V_OUT2 (40 V) Transient Load Response – Si9113D1
V_IN = 48 V
V_OUT1 = Step Load 12 mA – 120 mA
V_OUT2 = At Full Load
Ch1 = V_OUT1 (3.3 V)
Ch4 = 100 mA/div
Slew Rate = 1A/msec
FIGURE 13. V_OUT1 (3.3 V) Transient Load Response—Si9113D2
Document Number: 71117
29-Feb-00
V_IN = 48 V
V_OUT2 = Step Load 1.2 mA – 12 mA
V_OUT1 = At Full Load
Ch1 = V_OUT2 (40 V)
Ch4 = 10 mA/div
Slew Rate = 1A/msec
FIGURE 14. V_OUT2 (40 V) Transient Load Response—Si9113D2
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