參數(shù)資料
型號: SSQE48T25015-PABN
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, SIXTEENTH BRICK PACKAGE-8
文件頁數(shù): 12/12頁
文件大?。?/td> 449K
代理商: SSQE48T25015-PABN
ZD-02084 Rev. 1.2
www.power-one.com
Page 9 of 12
SSQE48T25015 DC-DC Converter Data Sheet
36-75 VDC Input; 1.5 VDC, 25 A Output
Data Sheet
Ambient Temperature [°C]
20
30
40
50
60
70
80
90
Loa
d
Current
[
A
dc]
0
5
10
15
20
25
30
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
NC - 30 LFM (0.15 m/s)
Figure 1. Available load current vs. ambient air temperature and airflow rates for SSQE48T25015 converter mounted vertically with
air flowing from pin 1 to pin 3, Vin = 48 V. Note: NC
– Natural convection
65
70
75
80
85
90
0
5
10
15
20
25
Load Current, A
Effi
c
ie
n
c
y
,
%
36V
48V
72V
Figure 2.
Efficiency vs. load current and input voltage for
SSQE48T25015 converter mounted vertically with
air flowing from pin 1 to pin 3 at a rate of 300 LFM
(1.5 m/s) and Ta=25
C.
70
75
80
85
90
0
5
10
15
20
25
Load Current, A
Effi
c
ie
n
c
y
,
%
40C
55C
70C
85C
Figure 3. Efficiency vs. load current and ambient temperature
for SSQE48T25015 converter mounted vertically
with Vin=48V and air flowing from pin 1 to pin 3 at a
rate of 200LFM (1.0m/s).
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