參數(shù)資料
型號: PQ60033QML15PRS
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): 10/13頁
文件大小: 721K
代理商: PQ60033QML15PRS
Product # PQ60025QML15
Phone 1-888-567-9596
Doc.# 005-2QM625E Rev. B
8/16/02
Page 6
Performance Curves
48Vin 2.5Vout 15A
Quarter
Brick
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 7: Maximum output power derating curves vs. ambient air tem-
perature for airflow rates of 0 LFM through 400 LFM with air flowing
from input to output (nominal input voltage).
Figure 8: Thermal plot of converter at 15 amp load current with 55°C
air flowing at the rate of 200 LFM. Air is flowing across the converter
lengthwise from input to output.(nominal input voltage).
Figure 9: Turn-on transient at full load (resistive load) (2 ms/div)
Ch1: Vout (1V/div)
Ch2: ON/OFF input (5V/div)
Figure 10: Turn-on transient at zero load (2 ms/div).
Ch1: Vout (1V/div)
Ch2: 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: 15F, 450 m
ESR tantalum capacitor
and 1F ceramic capacitor. Ch1: Vout (100mV/div), Ch2: 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: 470F, 30 m
ESR tantalum
capacitor and 1F ceramic cap. Ch1: Vout (100mV/div), Ch2: Iout (5A/div).
Semiconductor junction temperature is
within 1
°C of surface temperature
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