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参数资料
| 型号： | QW050F41 |
| 厂商： | LINEAGE POWER LLC |
| 元件分类： | 电源模块 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 18/20页 |
| 文件大小： | 534K |
| 代理商： | QW050F41 |
Lineage Power
7
Data Sheet
April 2008
dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 50 W
QW050F1 and QW075F1 Power Modules:
Characteristic Curves (continued)
8-2964 (F)
Note: Tested with a 1000 F aluminum and a 1.0 F ceramic capaci-
tor across the load.
Figure 9. Typical QW050F1 Transient Response to
Step Increase in Load from 50% to 75% of
IO, max at Room Temperature and 54 Vdc
Input (Waveform Averaged to Eliminate
Ripple Component.)
8-2965 (F)
Note: Tested with a 1000 F aluminum and a 1.0 F ceramic capaci-
tor across the load.
Figure 10. Typical QW075F1 Transient Response
to Step Increase in Load from 50% to
75% of IO, max at Room Temperature and
54 Vdc Input (Waveform Averaged to
Eliminate Ripple Component.)
8-3034 (F)
Note: Tested with a 1000 F aluminum and a 1.0 F ceramic capaci-
tor across the load.
Figure 11. QW050F1 Typical Start-Up from Remote
On/Off; IO = IO, max
8-2966 (F)
Note: Tested with a 1000 F aluminum and a 1.0 F ceramic capaci-
tor across the load.
Figure 12. QW075F1 Typical Start-Up from Remote
On/Off; IO = IO, max
TIME, t (200
μs/div)
OUTPUT
VO
LTAG
E,
V
O
(V)
(50
mV/div)
OU
TPUT
CURR
EN
T,
I
O
(A)
(1
A/di
v)
7.5 A
5 A
TIME, t (200
μs/div)
O
U
TPUT
VOLTA
G
E,
V
O
(V)
(50
mV/div
)
OUT
P
UT
C
URRENT
,I
O
(A)
(1
A/di
v)
11.25 A
7.5 A
TIME, t (5 ms/div)
OUTPUT
VOL
T
A
G
E,
V
O
(V)
(1
V/
div)
REMO
TE
O
N
/O
FF,
V
ON/
O
FF
(V
)
TIME, t (2 ms/div)
REMO
TE
O
N
/O
FF
,
V
ON/OFF
(V
)
OUTPUT
VOLTAGE
,V
O
(V)
(1
V/d
iv)
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