Q24S15050-NS00 Datasheet, PDF (12/14 Pages) Power-One – Q24S15050 DC-DC Converter Data Sheet 18-36 VDC Input; 5 VDC @ 15A Output

Q24S15050 DC-DC Converter Data Sheet
18-36 VDC Input; 5 VDC @ 15A Output
Fig. 18: Turn-on transient at full rated load current (resistive)
with no output capacitor at Vin = 24 V, triggered via ON/OFF
pin. Top trace: ON/OFF signal (5 V/div.). Bottom trace: output
voltage (2 V/div.) Time scale: 1 ms/div.
Fig. 19: Turn-on transient at full rated load current (resistive)
plus 10,000 µF at Vin = 24 V, triggered via ON/OFF pin. Top
trace: ON/OFF signal (5 V/div.). Bottom trace: output voltage
(2 V/div.). Time scale: 2 ms/div.
Fig. 20: Output voltage response to load current step-change
(3.75 A – 7.5 A – 3.75 A) at Vin = 24 V. Top trace: output volt-
age (100 mV/div). Bottom trace: load current (5 A/div.). Current
slew rate: 0.1 A/µs. Co = 1 µF ceramic. Time scale: 0.2 ms/div.
Fig. 21: Output voltage response to load current step-change
(3.75 A – 7.5 A – 3.75 A) at Vin = 24 V. Top trace: output volt-
age (100 mV/div.). Bottom trace: load current (5 A/div). Current
slew rate: 5 A/µs. Co = 450 µF tantalum + 1 µF ceramic. Time
scale: 0.2 ms/div.
JUN 01, 2003 revised to NOV 22, 2006
Page 12 of 14
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