參數(shù)資料
型號: PQ50090QGB11NNS-G
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, QUARTER-BRICK PACKAGE-8
文件頁數(shù): 12/13頁
文件大小: 1179K
代理商: PQ50090QGB11NNS-G
Technical Specification
Product # PQ50090QGB11
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005485 Rev. A
03/29/10
Page 8
Input:48V
Output:9.0V
Current:11A
Part No.:PQ50090QGB11
4
5
6
7
8
9
10
0
2
4
6
8
10
12
14
16
Load Current (A)
O
ut
pu
tV
ol
ta
ge
(V
)
44Vin
48Vin
52Vin
48 Vin
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
100
1,000
10,000
100,000
Hz
Fo
rw
ar
d
Tr
an
sm
is
si
on
(d
B
)
48 Vin
48 Vin
0.0001
0.001
0.01
0.1
1
10
100
1,000
10,000
100,000
Hz
O
ut
pu
tI
m
pe
da
nc
e
(o
hm
s)
48 Vin
48 Vin
0.1
1
10
100
10
100
1,000
10,000
100,000
Hz
In
pu
tI
m
pe
da
nc
e
(o
hm
s)
48 Vin
48 Vin
-55
-45
-35
-25
-15
-5
5
10
100
1,000
10,000
100,000
Hz
R
ev
er
se
Tr
an
sm
is
si
on
(d
B
)
48 Vin
Figure 13: Load current (5A/div; 100μs/div) as a function of time when the
converter attempts to turn on into a 1mOhm short circuit.
Figure 14: Output voltage versus load current showing typical current limit
curves.
Figure 15: Magnitude of incremental output impedance
(Zout = Vout/Iout) for nominal input voltage at full rated power.
Figure 16: Magnitude of incremental forward transmission
(FT = Vout/Vin) for nominal input voltage at full rated power.
Figure 17: Magnitude of incremental reverse transmission
(RT = Iin/Iout) for nominal input voltage at full load
Figure 18: Magnitude of incremental input impedance
(Zint = Vin/Iin) for nominal input voltage at full load
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