English
Language : 

VRP1-20E2AC Datasheet, PDF (1/9 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 13.8 Vdc Input 0.591 Vdc - 5.1 Vdc/20 A Output
Apr. 14, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
VRP1-20E2AC RoHS Compliant PRELIMINARY Rev.A
Features
 Non-Isolated
 Wide Output Trim Range
 High Efficiency
 Output Over-Voltage Shutdown
 Fixed Switching Frequency
 OCP/SCP
 Low Cost
 Low Output Ripple
 Excellent Thermal Performance  Power Good Signal
 Wide Input Voltage Range
 Remote On/Off
 Class 1, Category 2, Non-Isolated DC/DC Converter (refer to IPC-9592)
Applications
 Networking
 Computers and peripherals
 Telecommunications
Description
The VRP1-20E2AC is a non-isolated dc/dc converter that operates over a wide range of input voltage (Vin = 4.5
Vdc - 13.8 Vdc). This unit can provide a precisely regulated output voltage from 0.591 Vdc to 5.1 Vdc and can
deliver up to 20 A of output current. This unit is designed to be highly efficient and low cost. The converter is
provided in an industry standard package.
Part Selection
Output Voltage
Input Voltage
0.591 Vdc - 5.1Vdc 4.5 Vdc - 13.8 Vdc
Max. Output
Current
20 A
Max. Output
Power
100 W
Typical
Efficiency
94%
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
V R P1 – 20 E 2A C
12 3 4 56 7
1---Vertical mount
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name, SIP
4---Series code, 20A output
5--- Wide input range (4.5-13.8V)
6---Wide output range (0.591-5.1V)
7---Suffix
Model Number
Active High
VRP1-20E2AC
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com
1