SQ24 Power-One, SQ24 Datasheet - Page 36

• Manufacturer Part Number: SQ24
• Description: Sq24 Series Dc-dc Converter Data Sheet 18-36 Vdc Input; Standard Outputs From 1-12 Vdc
• Manufacturer: Power-One

SQ24T/S15025 (2.5 Volts Out)
AUG 25, 2006 revised to MAR 19, 2007
Fig. 2.5V.9:
(resistive) with no output capacitor at Vin = 24V, triggered via
ON/OFF pin. Top trace: ON/OFF signal (5 V/div.). Bottom
trace: output voltage (1 V/div.). Time scale: 1 ms/div.
Fig. 2.5V.11: Output voltage response to load current step-
change (3.75 A – 7.5 A – 3.75 A) at Vin = 24V. Top trace:
output voltage (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.
Turn-on transient at full rated load current
18-36 VDC Input; Standard Outputs from 1-12 VDC
Page 36 of 70
SQ24 Series DC-DC Converter Data Sheet
Fig. 2.5V.10: Turn-on transient at full rated load current
(resistive) plus 10,000 μF at Vin = 24V, triggered via ON/OFF
pin. Top trace: ON/OFF signal (5 V/div.). Bottom trace: output
voltage (1 V/div.). Time scale: 1 ms/div.
Fig. 2.5V.12: Output voltage response to load current step-
change (3.75 A – 7.5 A – 3.75 A) at Vin = 24V. Top trace:
output voltage (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.
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