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參數資料
| 型號： | PQ60018EGA20PRS |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 10/13頁 |
| 文件大?。?/td> | 691K |
| 代理商： | PQ60018EGA20PRS |
Product # PQ60018EGL20
Phone 1-888-567-9596
Doc.# 005-2EG618G Rev. B
1/22/08
Page 6
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
1.8 V
20 A
Eighth-brick
T
Technical S
echnical Specification
pecification
0
2
4
6
8
10
12
14
16
18
20
0
25
40
55
70
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)
50 LFM (0.25 m/s)
Figure 7: Maximum output power-derating curves vs. ambient air tem-
perature for airflow rates of 50 LFM through 400 LFM with air flowing
from input to output (nominal input voltage).
Figure 8: Thermal plot of converter at 20 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 9: Turn-on transient at full load (resistive load) (4 ms/div).
Input voltage pre-applied. Ch 1: Vout (500mV/div). Ch 2: ON/OFF
input (5V/div)
Figure 10: Turn-on transient at zero load (4 ms/div). Ch 1: Vout
(500mV/div). Ch 2: ON/OFF input (5V/div).
Figure 11: Output voltage response to step-change in load current (50%-
75%-50% of Iout(max); dI/dt = 0.1A/ s). Load cap: 10 F, 100 m
W ESR tan-
talum cap and 1 F ceramic cap. Ch 1: Vout (100mV/div), Ch 2: Iout (5A/div).
Figure 12: Output voltage response to step-change in load current (50%-
75%-50% of Iout(max): dI/dt = 5A/ s). Load cap: 470 F, 30 m
W ESR tanta-
lum cap and 1 F ceramic cap. Ch 1: Vout (100mV/div), Ch 2: Iout (5A/div).
Semiconductor junction temperature
is within 1°C of surface temperature
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