參數(shù)資料
型號(hào): PQ55540HTL05NRS-G
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 275 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-8
文件頁(yè)數(shù): 12/13頁(yè)
文件大?。?/td> 604K
代理商: PQ55540HTL05NRS-G
Product # PQ55540HTL05
Phone 1-888-567-9596
Doc.# 005-2HT554F Rev. A
04/20/06
Page 8
Input:
Output:
Current:
PPackage:
ackage:
38-55 V
54 V
5.1 A
5.1 A (275W)
(275W)
Half-brick
T
Technical S
echnical Specification
pecification
0.001
0.01
0.1
1
10
100
1,000
10,000
100,000
Hz
O
u
tp
u
t
Im
p
e
d
a
n
c
e
(
)
38 Vin
48 Vin
55 Vin
Figure 19: Magnitude of incremental output impedance (Zout =
vout/iout) for minimum, nominal, and maximum input voltage at full
rated power and 200F capacitance.
-80
-70
-60
-50
-40
-30
-20
-10
0
10
100
1,000
10,000
100,000
Hz
F
o
rw
a
rd
T
ra
n
s
m
is
s
io
n
(d
B
)
38 Vin
48 Vin
55 Vin
Figure 20: Magnitude of incremental forward transmission (FT =
vout/vin) for minimum, nominal, and maximum input voltage at full
rated power and 200F capacitance.
-50
-40
-30
-20
-10
0
10
20
10
100
1,000
10,000
100,000
Hz
R
e
v
e
rs
e
T
ra
n
s
m
is
s
io
n
(d
B
)
38 Vin
48 Vin
55 Vin
Figure 21: Magnitude of incremental reverse transmission (RT =
iin/iout) for minimum, nominal, and maximum input voltage at full rated
power and 200F capacitance.
0
1
10
100
10
100
1,000
10,000
100,000
Hz
In
p
u
t
Im
p
e
d
a
n
c
e
(
)
38 Vin
48 Vin
55 Vin
Figure 22: Magnitude of incremental input impedance (Zin = vin/iin)
for minimum, nominal, and maximum input voltage at full rated power
and 200F capacitance.
0
10
20
30
40
50
60
01
234
56
Load Current (A)
O
u
tp
u
t
V
o
lt
a
g
e
(V
)
38 V
48 V
55 V
Figure 23: Output voltage vs. load current showing typical current limit
curves and converter shutdown points.
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