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參數(shù)資料
| 型號： | PQ60280HEB13NRS |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 360 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, HALF BRICK PACKAGE-9/8 |
| 文件頁數(shù)： | 11/14頁 |
| 文件大小： | 615K |
| 代理商： | PQ60280HEB13NRS |
Product # PQ60280HEA13
Phone 1-888-567-9596
Doc.# 005-2HE628P Rev. C
7/3/07
Page 6
T
Technical S
echnical Specification
pecification
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
28 V
12.8 A
Half-brick
0
2
4
6
8
10
12
14
0
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 tempera-
ture for airflow rates of 100 LFM through 400 LFM with air flowing from pin
4 to pin 1 (nominal input voltage). See Figure 23 for baseplate derating curve.
65
70
75
80
85
90
95
100
0
1
3
4
5
7
8
9
10
12
13
Load Current (A)
E
ff
ic
ie
n
c
y
(%
)
35 Vin
48 Vin
75 Vin
92
93
94
95
96
0
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
5
10
15
20
25
30
0
1
3
4
5
7
8
9
10
12
13
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.
10
11
12
13
14
0
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).
Figure 6: Thermal plot of converter at 9.3 amp load current (260.4W)
with 55°C air flowing at the rate of 200 LFM. Air is flowing from pin 4
to pin 1 (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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