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參數(shù)資料
| 型號： | PQ60050HTA33PNS-G |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-12/9 |
| 文件頁數(shù)： | 10/14頁 |
| 文件大?。?/td> | 823K |
| 代理商： | PQ60050HTA33PNS-G |
Product # PQ60050HTA33
Phone 1-888-567-9596
Doc.# 005-2HT650F Rev. A
8/16/07
Page 5
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
5.0 V
33 A
Half-brick
T
Technical S
echnical Specification
pecification
60
65
70
75
80
85
90
95
100
0
3
7
10
13
17
20
23
26
30
33
Load Current (A)
E
ff
ic
ie
n
c
y
(%
)
36 Vin
48 Vin
75 Vin
88
89
90
91
92
93
94
0
100
200
300
400
500
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
16
18
0
3
7
10
13172023263033
Load Current (A)
P
o
w
e
r
D
is
s
ip
a
ti
o
n
(W
)
36 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.
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
0
100
200
300
400
500
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).
0
5
10
15
20
25
30
025
40
55
70
85
Ambient Air Temperature (
oC)
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)
0 LFM (0 m/s)
Figure 5: Maximum output power derating curves vs. ambient air tem-
perature for airflow rates of 0 LFM through 400 LFM with air flowing
from input to output (nominal input voltage).
Figure 6: Thermal plot of converter at 31 amp load current with 55°C
air flowing at the rate of 200 LFM. Air is flowing across the converter
from input to output (nominal input voltage).
Figure 1: Efficiency at nominal output voltage vs. load current for min-
imum, nominal, and maximum input voltage at 25°C.
Semiconductor
junction
temperature
is
within
1
°C
of
sur
face
temperature
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