参数资料
型号: SQ48S04120-NS00
厂商: Power-One
文件页数: 14/64页
文件大小: 0K
描述: DC/DC EIGHTH BRICK
标准包装: 175
系列: *
SQ48 DC-DC Series Data Sheet
36-75 VDC Input; 1.0-12 VDC Output
SQ48T/S05080 (8.0 Volt Out)
6
5
4
6
5
4
3
2
1
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)
3
2
1
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)
0
20
30
40
50
60
70
80
90
0
20
30
40
50
60
70
80
90
Ambient Temperature [°C]
Fig. 8.0V.3: Available load current vs. ambient air
temperature and airflow rates for SQ48S05080 converter
mounted vertically with Vin = 48V, air flowing from pin 3
to pin 1, and maximum FET temperature ≤ 120 ° C.
0.95
0.90
0.85
0.80
Ambient Temperature [°C]
Fig. 8.0V.4: Available load current vs. ambient air
temperature and airflow rates for SQ48S05080 converter
mounted horizontally with Vin = 48V, air flowing from pin
3 to pin 1, and maximum FET temperature ≤ 120 ° C.
0.95
0.90
0.85
0.80
0.75
0.70
72 V
48 V
36 V
0.75
0.70
70 C
55 C
40 C
0.65
0
1
2
3
4
5
6
0.65
0
1
2
3
4
5
6
Load Current [Adc]
Fig. 8.0V.5: Efficiency vs. load current and input voltage
for SQ48T/S05080 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.
Load Current [Adc]
Fig. 8.0V.6: Efficiency vs. load current and ambient
temperature for SQ48T/S05080 converter mounted
vertically with Vin = 4V and air flowing from pin 3 to pin 1
at a rate of 200 LFM (1.0m/s).
Rev6 11-Apr-2011
Page 14 of 64
www.power-one.com
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