參數(shù)資料
型號(hào): PQ60150EGANRS-G
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
封裝: ROHS COMPLIANT PACKAGE-8
文件頁數(shù): 9/13頁
文件大?。?/td> 521K
代理商: PQ60150EGANRS-G
Product # PQ60150EGL05
Phone 1-888-567-9596
Doc.# 005-2EG615D Rev. A
4/11/07
Page 5
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
15 V
5 A
Eighth-brick
T
Technical S
echnical Specification
pecification
60
65
70
75
80
85
90
95
100
0
1
2
3
4
5
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 min-
imum, nominal, and maximum input voltage at 25°C.
88
89
90
91
92
93
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
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
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.
2
3
4
5
6
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).
0
1
2
3
4
5
6
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 across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 6: Thermal plot of converter at 5 amp load current (75W) with
55°C air flowing at the rate of 200 LFM. Air is flowing across the con-
verter from pin 3 to pin 1 (nominal input voltage).
Semiconductor junction temperature is
within 1°C of surface temperature
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