參數(shù)資料
型號: PQ60050EGA15NRS
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 9/13頁
文件大?。?/td> 589K
代理商: PQ60050EGA15NRS
Product # PQ60050EGL15
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2EG650D Rev. C
11/8/04
Page 5
Input:
Output:
Current:
P
Package:
ackage:
35-75 V
5.0 V
15 A
Eighth-brick
T
Technical S
echnical Specification
pecification
60
65
70
75
80
85
90
95
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.5
12.0
13.5
15.0
Load Current (A)
Efficiency
(%)
35 Vin
48 Vin
75 Vin
Figure 1: Efficiency at nominal output voltage vs. load current for min-
imum, nominal, and maximum input voltage at 25°C.
84
85
86
87
88
89
90
91
92
0
100
200
300
400
500
Air Flow (LFM)
Efficiency
(
%
)
25 C
40 C
55 C
Figure 2: Efficiency at nominal output voltage and 60% rated power vs.
airflow rate for ambient air temperatures of 25°C, 40°C, and 55°C
(nominal input voltage).
0
1
2
3
4
5
6
7
8
9
10
11
12
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.5
12.0
13.5
15.0
Load Current (A)
Power
Dissipation
(W)
35 Vin
48 Vin
75 Vin
Figure 3: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
0
1
2
3
4
5
6
7
8
0
100
200
300
400
500
Air Flow (LFM)
Power
Dissipation
(
W
)
25 C
40 C
55 C
Figure 4: Power dissipation at nominal output voltage and 60% rated
power vs. airflow rate for ambient air temperatures of 25°C, 40°C, and
55°C (nominal input voltage).
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
025
40
55
70
85
Ambient Air Temperature (oC)
Iout
(A)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
50 LFM (0.25 m/s)
Figure 5: Maximum output power derating curves vs. ambient air tem-
perature for airflow rates of 50 LFM through 400 LFM with air flowing
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 6: Thermal plot of converter at 14.5 amp load current (73W)
with 55°C air flowing at the rate of 200 LFM. Air is flowing across the
converter from pin 3 to pin 1 (nominal input voltage).
Semiconductor junction temperature is
within 1
°C of surface temperature
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