參數(shù)資料
型號(hào): PQ60120SML04NRS-G
廠商: SYNQOR INC
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 48 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, SIXTEENTH-BRICK PACKAGE-8
文件頁(yè)數(shù): 14/15頁(yè)
文件大?。?/td> 947K
代理商: PQ60120SML04NRS-G
Product # PQ60120SMx04
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005169 Rev. C
06/28/11
Page 8
Technical Specification
Input:
Output:
Current:
48V
12V
4A
0
1
2
3
4
5
6
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 4.0 amp load current (48W) 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 (5V/div). Bottom Trace: ON/OFF
input(5V/div)
Figure 10: Turn-on transient at zero load (10 ms/div). Top Trace: Vout (5V/
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 (200mV/div). Bottom trace: Iout (1A/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 (1A/div).
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