參數(shù)資料
型號(hào): PQ60060QGA17NYS
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 9/13頁
文件大小: 769K
代理商: PQ60060QGA17NYS
Product # PQ60060QGA17
Phone 1-888-567-9596
Doc.# 005-2QG660D Rev. C
6/26/02
Page 5
Performance Curves
48Vin 6.0Vout 17A
Quarter
Brick
60
65
70
75
80
85
90
95
0.0
1.7
3.3
5.0
6.7
8.3
10.0
11.7
13.3
15.0
16.7
Load Current (A)
Efficiency
(%)
36 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.
82
83
84
85
86
87
88
89
90
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
2
4
6
8
10
12
14
16
0.0
1.7
3.3
5.0
6.7
8.3
10.0
11.7
13.3
15.0
16.7
Load Current (A)
Power
Dissipation
(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.
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
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
2
4
6
8
10
12
14
16
0
2540
5570
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)
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
across the converter from pin 1 to pin 3 (nominal input voltage).
Figure 6: Thermal plot of converter at 13 amp load current (79W) with
55°C air flowing at the rate of 200 LFM. Air is flowing across the con-
verter sideways from pin 1 to pin 3 (nominal input voltage).
Semiconductor junction temperature is
within 1
°C of surface temperature
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