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参数资料
| 型号： | V7PF-20A1A0G |
| 厂商： | BEL FUSE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-11 |
| 文件页数： | 1/9页 |
| 文件大小： | 276K |
| 代理商： | V7PF-20A1A0G |
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
12 Vdc Input
0.9 Vdc - 5.0 Vdc/20 A Output
Non-Isolated
Wide Trim Range
Fixed Frequency (275 kHz)
Converter Can Sink and Source
High Efficiency
Current
High Power Density
OCP/SCP
Power Good Output Signal (open
collector)
Under-Voltage Lockout (UVLO)
Remote On/Off
Low Cost
Description
The Bel xRPF-20A1A0 is a new high density open frame non-isolated converter series for space sensitive
applications. Each model has a wide input range (10.2 Vdc - 13.8 Vdc) and offers a wide range of output voltage
(0.9 Vdc - 5.0 Vdc) with a 20 A load. An external resistor adjusts the output voltage from its pre-set value of 0.9
Vdc to any value up to the 5.0 Vdc maximum. Typical efficiency is 92% at Vo=5 Vdc, Vin=12 Vdc at full load.
Typical features include remote on/off, under-voltage lockout, over-current protection and short circuit protection.
Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Vertical Mount
Model Number
Horizontal Mount
0.9 V - 5.0 V
12 V
20 A
100 W
92%
VRPF-20A1A0
0RPF-20A1A0
Notes
: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging.
3. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3 V
-
13.8 V
Output Enable Terminal Voltage
-0.3 V
-
13.8 V
Ambient Temperature
0
°C
-
80
°C
Storage Temperature
-40
°C
-
125
°C
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
10.2 V
-
13.8 V
Input Current (Source)
Vo=5.0 V
Vo=2.5 V
Vo=0.9 V
-
9.1 A
4.9 A
2.2 A
-
Input Current (Sink)
Vo=2.5 V
Vo=0.9 V
-
-3.44 A
-0.97 A
-
Able to sink 20 A output current at any
output voltage up to and including 2.5
V.
Input Current (No Load)
-
95 mA
-
Remote Off Input Current
-
5 mA
10 mA
xRPF-20A1A0
RoHS Compliant
Rev.A
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