參數(shù)資料
型號(hào): 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): 27/28頁
文件大小: 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
8
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW030A0F (3.3V, 30A) at 25
oC. The figures are
identical for either positive or negative remote On/Off logic.
70
75
80
85
90
95
0
5
10
15
20
25
30
Vin = 36V
Vin = 48V
Vin = 75V
0
5
10
15
20
25
30
35
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
CIEN
CY,
η
(%)
OUTPUT CURRENT, IO (A)
OU
TPU
T
CURREN
T
,Io
(A
)
AMBIENT TEMPERATURE, TA
OC
Figure 13. Converter Efficiency versus Output
Current.
Figure 16. 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/Off
VOLTA
G
E
O
U
TPUT
VO
LTAGE
V
O
(V)
(5V/div)
V
On
/o
ff(V)
(1V
/di
v)
TIME, t (5ms/div)
Figure 14. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
Figure 17. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io = Io,max).
OU
TP
U
T
CURR
EN
T
OUTP
UT
VOLTAGE
Io
(A)
(10A/div
)
V
O
(V)
(1
00mV/di
v)
TIME, t (0.1ms/div)
IN
TPU
T
VOLT
AGE
OU
TPU
T
VOLTAGE
V
O
(V)
(20V
/di
v)
V
IN
(
V
)
(1V/div)
TIME, t (5ms/div)
Figure 15. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
Figure 18. Typical Start-up Using Input Voltage (VIN =
VIN,NOM, Io = Io,max).
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