參數(shù)資料
型號(hào): PQ6025SML20NKS-G
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 50.5 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, SIXTEENTH BRICK PACKAGE-8
文件頁數(shù): 14/15頁
文件大小: 831K
代理商: PQ6025SML20NKS-G
Product # PQ60025SMx20
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005218 Rev. A
06/18/09
Page 8
Technical Specification
Input:
Output:
Current:
48V
2.5V
20A
0
5
10
15
20
25
40
55
70
85
Ambient Air Temperature(°C)
Io
u
t(
A
)
400LFM(2.0m/s)
300LFM(1.5m/s)
200LFM(1.0m/s)
100LFM(0.5 m/S)
Figure 7: Maximum output power derating curves vs. ambient air temperature
for airflow rates of 100 LFM through 400 LFM with air flowing lenghtwise from
input to output (nominal input voltage).
Figure 8: Thermal plot of converter at 20.0 amp load current (50.0W) 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) (10 ms/div). Input
voltage pre-applied. Top Trace: Vout (1V/div). Bottom Trace: ON/OFF
input(5V/div)
Figure 10: Turn-on transient at zero load (10 ms/div). Top Trace: Vout (1V/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: 100F electrolytic output
capacitance. Top trace: Vout (100mV/div). Bottom trace: Iout (5A/div).
Figure 12: Output voltage response to step-change in load current (50%-
75%-50% of Iout(max): dI/dt = 2A/s). Load cap: 330F electrolytic output
capacitance. Top trace: Vout (200mV/div). Bottom trace: Iout (5A/div).
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