參數(shù)資料
型號: PQ60033EKL15NRS
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-8
文件頁數(shù): 14/15頁
文件大小: 825K
代理商: PQ60033EKL15NRS
35-75V
3.3V
15A
PQ60033EKx15
Product # PQ60033EKx15
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005111 Rev. C
06/29/09
Page 8
Input:
Output:
Current:
Part No.:
35-75V
3.3V
15A
PQ60033EKx15
Technical Specification
0
5
10
15
20
25
40
55
70
85
Ambient Air Temperature (C)
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)
Figure 7: Maximum output power derating curves vs. ambient air
temperature for airflow rates of 100 LFM through 400 LFM with air flowing
across the converter from input to output (nominal input voltage).
Figure 8: Thermal plot of converter at 13.9A load current (46 W) 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). Load cap:
10 uF, 100 mΩ ESR tantalum capacitor and 1 uF ceramic capacitor. Input
voltage pre-applied. Ch 1: Vout (1V/div), Ch 2: ON/OFF input (5 V/div).
Figure 10: Turn-on transient at zero load (10 ms/div). Load cap: 10 F,
100 mΩ ESR tantalum capacitor and 1 F ceramic capacitor. Ch 1: Vout
(1V/div), Ch 2: ON/OFF input (5 V/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 tantalum cap and
1F ceramic cap. Ch 1: Vout (200mV/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 = 1A/s). Load cap: 470F, 30 mΩ
ESR tantalum cap and 1F ceramic cap. Ch 1: Vout (200mV/div), Ch 2:
Iout (5A/div).
PQ60033EKx15 Figures
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