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參數(shù)資料
| 型號： | QW050F1 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 1008K |
| 代理商： | QW050F1 |
Lucent Technologies Inc.
17
Data Sheet
May 2000
dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 50 W
QW050F1 and QW075F1 Power Modules:
Recommended Hole Pattern
Component-side footprint.
Dimensions are in millimeters and (inches).
8-1769 (F).b
Ordering Information
Table 4. Device Codes
Optional features can be ordered using the suffixes shown in Table 5. The suffixes follow the last letter of the device
code and are placed in descending order. For example, the device codes for a QW050F1 module with the following
options are shown below:
Auto-restart after overcurrent shutdown
QW050F41
Table 5. Device Options
Input
Voltage
48 V
48 V
Output
Voltage
3.3 V
3.3 V
Output
Power
33 W
50 W
Remote On/Off
Logic
Negative
Negative
Device
Code
QW050F1
QW075F1
Comcode
108153677
108152133
Option
Suffix
4
Auto-restart after overcurrent shutdown
3.6
(0.14)
10.9
(0.43)
26.16
(1.030)
15.24
(0.600)
7.62
(0.300)
5.3
(0.21)
MOUNTING INSERTS
M3 x 0.5 THROUGH,
4 PLACES
– SENSE
TRIM
+ SENSE
ON/OFF
5.3
(0.21)
47.2
(1.86)
15.24
(0.600)
7.62
(0.300)
11.43
(0.450)
3.81
(0.150)
V
O
(+)
V
O
(–)
V
I
(–)
V
I
(+)
CASE PIN (OPTIONAL)
11.2
(0.44)
12.7
(0.50)
50.80
(2.000)
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