參數(shù)資料
型號: PQ60050HTA33NKS
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(shù): 11/14頁
文件大小: 823K
代理商: PQ60050HTA33NKS
Product # PQ60050HTA33
Phone 1-888-567-9596
Doc.# 005-2HT650F Rev. A
8/16/07
Page 6
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
5.0 V
33 A
Half-brick
T
Technical S
echnical Specification
pecification
0
5
10
15
20
25
30
0
25
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 7: Maximum output power derating curves vs. ambient air tem-
perature for airflow rates of 0 LFM through 400 LFM with air flowing
from output to input (nominal input voltage).
Figure 8: Thermal plot of converter at 40 amp load current with 55°C
air flowing at the rate of 200 LFM. Air is flowing across the converter
from output to input (nominal input voltage).
Figure 9: Turn-on transient at full load (resistive load) (10 ms/div).
Input voltage pre-applied. Top Trace: Vout (2V/div). Bottom Trace:
ON/OFF input (5V/div).
Figure 10: Turn-on transient at zero load (10 ms/div). Top Trace: Vout
(2V/div). Bottom Trace: 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: 15 F, 450 m
W ESR tantalum cap
and 1 F ceramic cap. Top trace: Vout (200mV/div), Bottom trace: Iout (10A/div).
Figure 12: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max): dI/dt = 5A/ s). Load cap: 480 F, 15 m
W ESR tantalum cap
and 1 F ceramic cap. Top trace: Vout (200mV/div), Bottom trace: Iout (10A/div).
Semiconductor
junction
temperature
is
within
1
°C
of
sur
face
temperature
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