參數(shù)資料
型號: PQ55530HEB08NYS-G
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, HALF-BRICK PACKAGE-8
文件頁數(shù): 14/14頁
文件大?。?/td> 630K
代理商: PQ55530HEB08NYS-G
Product # PQ55530HEB08
Phone 1-888-567-9596
Doc.# 005-2HEB53P Rev. B
10/4/07
Page 9
T
Technical S
echnical Specification
pecification
Input:
Output:
Current:
PPackage:
ackage:
38-55 V
53 V
7.6 A
Half-brick
Figure 19: Output voltage ripple at nominal input voltage and rated
load current (50 mV/div). Load capacitance: 1 F ceramic capacitor
and 200 F tantalum capacitor. Bandwidth: 20 MHz. (See Figure 12)
Figure 21: Magnitude of incremental output impedance (Zout =
vout/iout) for minimum, nominal, and maximum input voltage at full
rated power.
Figure 22: Magnitude of incremental forward transmission (FT =
vout/vin) for minimum, nominal, and maximum input voltage at full
rated power.
-50
-40
-30
-20
-10
0
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
)
35 Vin
48 Vin
55 Vin
Figure 23: Magnitude of incremental reverse transmission (RT =
iin/iout) for minimum, nominal, and maximum input voltage at full rated
power.
0.1
1
10
100
10
100
1,000
10,000
100,000
Hz
In
p
u
t
Im
p
e
d
a
n
c
e
(o
h
m
s
)
35 Vin
48 Vin
55 Vin
Figure 24: Magnitude of incremental input impedance (Zin = vin/iin)
for minimum, nominal, and maximum input voltage at full rated power.
Figure 20: Load current (5A/div) as a function of time when the con-
verter attempts to turn on into a 1 m
W short circuit.
-100
-90
-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
)
35 Vin
48 Vin
55 Vin
0.0001
0.001
0.01
0.1
1
100
1,000
10,000
100,000
Hz
O
u
tp
u
t
Im
p
e
d
a
n
c
e
(o
h
m
s
)
35 Vin
48 Vin
55 Vin
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