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參數(shù)資料
| 型號： | X7PF-20A1A0 |
| 廠商： | Bel Fuse Inc. |
| 英文描述： | NON-ISOLATED DC/DC CONVERTERS 12V Input 0.9V-5.0V/20A Output |
| 中文描述： | 非隔離式DC / DC轉(zhuǎn)換器輸出12V輸入0.9V-5.0V/20A |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 211K |
| 代理商： | X7PF-20A1A0 |
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
12V Input
0.9V-5.0V/20A Output
Non-Isolated
Fixed Frequency (275KHz)
High Efficiency
High Power Density
Power Good Output Signal (open
collector)
Under-Voltage Lockout (UVLO)
Wide Trim Range
Converter Can Sink and Source
Current
OCP/SCP
Remote On/Off
Low Cost
Description
The Bel x7PF-20A1A0 is a new high density open frame non-isolated converter series for space sensitive
applications. Each model has a wide input range (10.2V-13.8V) and offers a wide range of output voltage (0.9V
- 5.0V) with a 20A load. An external resistor adjusts the output voltage from its pre-set value of 0.9V to any
value up to the 5.0V maximum. Typical efficiency is 92% at Vo=5V, Vin=12V at full load. Typical features
include remote on/off, under-voltage lockout, over-current protection and short circuit protection.
Part Selection
Output
Voltage
Voltage
Current
Power
0.9V – 5.0V
12V
100W
Input
Max. Output
Max. Output
Typical
Efficiency
92%
Model Number
Vertical Mount
V7PF-20A1A0
Model Number
Horizontal Mount
07PF-20A1A0
20A
Note
: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Absolute Maximum Ratings
Parameter
Input Voltage (continuous)
-0.3V
Output Enable Terminal Voltage
-0.3V
Ambient Temperature
Storage Temperature
-40
°
C
Input Specifications
Parameter
Input Voltage
Input Current (Source)
Vo=5.0V
Vo=2.5V
Vo=0.9V
Input Current (Sink)
Vo=2.5V
Vo=0.9V
Min
Typ
-
-
-
-
Max
13.8V
13.8V
80
°
C
125
°
C
Notes
0
°
C
Min
10.2V
-
-
-
-
-
Typ
-
9.1A
4.9A
2.2A
-3.44A
-0.97 A
Max
13.8V
-
-
-
-
-
Notes
Able to sink 20A output current at any
output voltage up to and including 2.5V.
Input Current (No Load)
-
95mA
-
Remote Off Input Current
-
5mA
10mA
x7PF-20A1A0
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