SQ48T10050-NBC0 POWER ONE, SQ48T10050-NBC0 Datasheet - Page 59
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SQ48T10050-NBC0
Manufacturer Part Number
SQ48T10050-NBC0
Description
Manufacturer
POWER ONE
Type
Step Downr
Datasheet
1.SQ48T10050-NBC0.pdf
(64 pages)
Specifications of SQ48T10050-NBC0
Output Power
50W
Output Current
10A
Input Voltage
48V
Output Voltage
5V
Screening Level
Industrial
Product Length (mm)
36.83mm
Product Height (mm)
6.52mm
Product Depth (mm)
58.42mm
Mounting Style
Through Hole
Pin Count
8
Number Of Outputs
1
Package / Case
1/8-Brick
Lead Free Status / RoHS Status
Not Compliant
SQ48T/S15010 (1.0 Volt Out)
SEP 14, 2005 revised to NOV 06, 2006
Fig. 1.0V.3:
temperature and airflow rates for SQ48S15010 converter
mounted vertically with Vin = 48 V, air flowing from pin 3
to pin 1, and maximum FET temperature ≤ 120 °C.
Fig. 1.0V.5: Efficiency vs. load current and input voltage for
SQ48T/S15010 converter mounted vertically with air
flowing from pin 3 to pin 1 at a rate of 300 LFM (1.5 m/s)
and Ta = 25 °C.
0.90
0.85
0.80
0.75
0.70
0.65
0.60
20
15
10
5
0
20
0
30
2
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
Available load current vs. ambient air
4
40
Ambient Temperature [°C]
Load Current [Adc]
6
50
8
60
10
70
12
80
14
72 V
48 V
36 V
Page 59 of 64
90
16
36-75 VDC Input; 1.0-12 VDC Output
Fig. 1.0V.4: Available load current vs. ambient air
temperature and airflow rates for SQ48S15010 converter
mounted horizontally with Vin = 48 V, air flowing from pin
3 to pin 1, and maximum FET temperature ≤ 120 °C.
Fig. 1.0V.6: Efficiency vs. load current and ambient
temperature for SQ48T/S15010 converter mounted
vertically with Vin = 48 V and air flowing from pin 3 to pin
1 at a rate of 200 LFM (1.0 m/s).
0.90
0.85
0.80
0.75
0.70
0.65
0.60
20
15
10
5
0
SQ48 DC-DC Series Data Sheet
20
0
30
2
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
4
40
Ambient Temperature [°C]
Load Current [Adc]
6
50
8
60
www.power-one.com
10
70
12
80
70 C
55 C
40 C
14
90
16