SQ48T10050-PBA0 POWER ONE, SQ48T10050-PBA0 Datasheet - Page 61
SQ48T10050-PBA0
Manufacturer Part Number
SQ48T10050-PBA0
Description
Module DC-DC 1-OUT 5V 10A 50W 8-Pin 1/8-Brick
Manufacturer
POWER ONE
Type
Step Downr
Datasheet
1.SQ48T08060-PBA0.pdf
(64 pages)
Specifications of SQ48T10050-PBA0
Package
81/8-Brick
Output Current
10 A
Output Voltage
5 V
Input Voltage
48 V
Number Of Outputs
1
Output Power
50 W
Switching Regulator
Yes
- Current page: 61 of 64
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SQ48T/S15010 (1.0 Volt Out)
Fig. 1.0V.11: Output voltage response to load current
step-change (3.75 A – 7.5 A – 3.75 A) at Vin = 48 V.
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.
Fig. 1.0V.13: Output voltage ripple (20 mV/div.) at full
rated load current into a resistive load with Co = 10 µF
tantalum + 1 µF ceramic and Vin = 48 V. Time scale:
1 µs/div.
SEP 14, 2005 revised to NOV 06, 2006
Page 61 of 64
36-75 VDC Input; 1.0-12 VDC Output
Fig. 1.0V.12: Output voltage response to load current
step-change (3.75 A – 7.5 A – 3.75 A) at Vin = 48 V.
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.
Fig. 1.0V.14: Test Setup for measuring input reflected
ripple currents,
Vsource
SQ48 DC-DC Series Data Sheet
inductance
i
source
10 μH
S
i
c
electrolytic
capacitor
and
ESR <1
33 μF
i
C
i
s
.
Semi
Converter
DC-DC
Q
TM
Family
www.power-one.com
capacitor
ceramic
1 μF
Vout
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