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參數(shù)資料
| 型號： | PQ60018ETL45PNS-G |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 81 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, EIGHTH-BRICK PACKAGE-8 |
| 文件頁數(shù)： | 11/14頁 |
| 文件大?。?/td> | 1098K |
| 代理商： | PQ60018ETL45PNS-G |
Product # PQ60018ETL45
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2ET618F Rev. B
06/01/09
Page 6
Input:
Output:
Current:
Package:
35-75 V
1.8 V
45 A
Eighth-brick
Technical Specification
0
10
20
30
40
50
25
40
55
70
85
Ambient Air Temperature (C)
Io
u
t
(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)
Figure 5: Maximum output power-derating curves vs. ambient air tem-
perature for airflow rates of 100 LFM through 400 LFM with air flow-
ing from pin 3 to pin 1(nominal input voltage).
Figure 6: Thermal plot of an open frame converter at 36.5 amp load
current (65.6W) with 70°C air flowing at the rate of 200 LFM. Air is
flowing across the converter from 3 to pin 1 (nominal input voltage).
60
65
70
75
80
85
90
95
100
0
5
10
15
20
25
30
35
40
45
Load Current (A)
E
ff
ic
ie
n
c
y
(%
)
35 Vin
48 Vin
75 Vin
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
86
87
88
89
90
91
92
93
94
100
200
300
400
Air Flow (LFM)
E
ff
ic
ie
n
c
y
(%
)
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
2
4
6
8
10
12
14
0
5
10
15
20
25
30
35
40
45
Load Current (A)
P
o
w
e
r
D
is
s
ip
a
ti
o
n
(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.
1
2
3
4
5
6
7
8
100
200
300
400
Air Flow (LFM)
P
o
w
e
r
D
is
s
ip
a
ti
o
n
(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).
PQ60018ETL45 Figures
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