參數(shù)資料
型號: EQW010A0B
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: EIGHTH-BRICK PACKAGE-8
文件頁數(shù): 4/28頁
文件大?。?/td> 1127K
代理商: EQW010A0B
Data Sheet
August 29, 2007
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Tyco Electronics Power Systems
12
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW040A0P (1.2V, 40A) at 25
oC. The figures are
identical for either positive or negative remote On/Off logic.
70
75
80
85
90
0
5
10
15
20
25
30
35
40
Vin = 36V
Vin = 75V
Vin = 48V
10
15
20
25
30
35
40
45
20
30
40
50
60
70
80
90
2.0 m/s
(400 LFM)
1.0 m/s
(200 LFM)
0.5 m/s
(100 LFM)
NC
EFFI
CIE
NCY,
η
(%)
OUTPUT CURRENT, IO (A)
OUTPU
T
CURREN
T
,Io
(A
)
AMBIENT TEMPERATURE, TA
OC
Figure 37. Converter Efficiency versus Output
Current.
Figure 40. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
OUTP
UT
VO
LTAG
E
V
O
(V
)(20mV
/di
v)
TIME, t (1
μs/div)
On
/O
ffVOLT
A
G
E
O
U
T
P
UT
V
O
LT
AGE
V
O
(V)
(5.0V/
div
)
V
O
n
/o
ff(V
)(0
.5
V
/d
iv
)
TIME, t (5ms/div)
Figure 38. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
Figure 41. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
OU
TPU
T
CURR
EN
T
OU
TPU
T
VOLTAGE
Io
(A)
(10
A
/di
v)
V
O
(V)
(50m
V/di
v)
TIME, t (0.1ms/div)
IN
PU
T
VOLT
AGE
OU
T
U
T
VOLTAGE
V
O
(V)
20
.0V
/div)
V
IN
(V)
(0
.5V/di
v)
TIME, t (5ms/div)
Figure 39. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
Figure 42. Typical Start-up Using Input Voltage (VIN
= VIN,NOM, Io = Io,max).
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