XRP2-50E1AX BEL [Bel Fuse Inc.], XRP2-50E1AX Datasheet

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XRP2-50E1AX

Manufacturer Part Number
XRP2-50E1AX
Description
NON-ISOLATED DC/DC CONVERTERS
Manufacturer
BEL [Bel Fuse Inc.]
Datasheet
Features
Applications
Description
The xRP2-50E1Ax is a non-isolated dc/dc converter that operates over a wide range of input voltage (Vin = 5
Vdc - 13.8 Vdc). This unit can provide a precisely regulated output voltage from 0.6 Vdc to 5.0 Vdc and can
deliver up to 50 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
Note: Add “G” suffix at the end of the model numbers listed above to indicate “Tray Packaging”.
Part Number Explanation
x R P2 – 50 E 1A x
1 2
1---Using “0” means horizontal mount, and using “V” means Vertical mount
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name (SIP)
4---Series code (output current 50A)
5---Input range (5-13.8V)
6---Output voltage (0.6-5.0V)
7---Suffix, “0” means model has a trim resistor equation
Jan. 21, 2010
0.6 V - 5.0 V
0.6 V - 5.0 V
NON-ISOLATED DC/DC CONVERTERS
5 Vdc - 13.8 Vdc Input
xRP2-50E1Ax
Networking
Computers and peripherals
Telecommunications
Voltage
Output
Non-Isolated
High Efficiency
Fixed Switching Frequency
Low Cost
Excellent Thermal Performance
Wide Input Voltage Range
3
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com
“1” means model has a trim voltage equation
4
5
5.0 V - 13.8 V
5.0 V - 13.8 V
Voltage
6 7
Input
RoHS Compliant
Max. Output
0.6 Vdc - 5.0 Vdc/50 A Output
Current
50 A
50 A
Output Over-Voltage Shutdown
OCP/SCP
Low Output Ripple
Power Good Signal
Remote On/Off
Wide Output Trim Range
Max. Output
Power
250 W
250 W
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Rev.H
Typical Efficiency
(Vo=1.8 Vdc)
86%
86%
Horizontal Mount
0RP2-50E1A0
0RP2-50E1A1
Part Number
Vertical Mount
VRP2-50E1A0
VRP2-50E1A1
Part Number

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XRP2-50E1AX Summary of contents

Page 1

... Telecommunications Description The xRP2-50E1Ax is a non-isolated dc/dc converter that operates over a wide range of input voltage (Vin = 5 Vdc - 13.8 Vdc). This unit can provide a precisely regulated output voltage from 0.6 Vdc to 5.0 Vdc and can deliver output current. This unit is designed to be highly efficient and low cost. The converter is provided in an industry standard package ...

Page 2

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Absolute Maximum Ratings Parameter Input Voltage (continuous) Output Enable Terminal Voltage Ambient Temperature Storage Temperature Input Specifications Parameter Input Voltage Vo≤ 2 > 2.8 V Input ...

Page 3

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Output Specifications (continued) Parameter Output Ripple and Noise (rms) Vo=5.0 V Vo=3.3 V Vo=2.5 V Vo=1.5 V Vo=1.0 V Vo=0.6 V Turn On Time Rise Time Overshoot at ...

Page 4

... Trim resistor equation  R  trim xRP2-50E1A1--- Trim voltage equation Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 0.6 Vdc - 5.0 Vdc/50 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Min Typ Max -0 0.8 V ...

Page 5

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Efficiency Data Efficiency Curve Vo=0.6 V 85.0% 80.0% 75.0% 70.0% 65.0% 60.0% 55.0% 50.0% 5 12.5 25 Output Current (A) Efficiency Curve Vo=1.8 V 95.0% 90.0% 85.0% 80.0% ...

Page 6

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Thermal Derating Curves The thermal reference point Tref is shown above. For reliable operation this temperature should not exceed 115C. The output power of the module should not ...

Page 7

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Thermal Derating Curves (continued) Vin=12 V, Vo=0.6 V Vin=12 V, Vo=1.8 V Vin=12 V, Vo=3.3 V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  ...

Page 8

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Ripple and Noise Waveforms 12 Vdc input, 0.6 Vdc/50 A output 12 Vdc input, 1.8 Vdc/50 A output 12 Vdc input, 3.3 Vdc/50 A output Note: Ripple and ...

Page 9

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Transient Response Waveforms Vout= 0.6 V 0%-50% Load Transient Vout=1.2 V 0%-50% Load Transient Vout=1.8 V 0%-50% Load Transient Bel Fuse Inc. 206 Van Vorst Street, Jersey City, ...

Page 10

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Transient Response Waveforms (continued) Vout= 2.5 V 0%-50% Load Transient Vout=3.3 V 0%-50% Load Transient Vout=5 V 0%-50% Load Transient Note: Transient response at di/ A/uS, ...

Page 11

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Mechanical Outline 0RP2-50E1Ax Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 0.6 Vdc - 5.0 Vdc/50 A ...

Page 12

NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jan. 21, 2010 Mechanical Outline (continued) VRP2-50E1Ax Note: This module is recommended and compatible with Pb-Free Wave Soldering and must be soldered using a peak solder temperature of no more than ...

Page 13

... Revision History Date Revision 1. Change to Bel new datasheet format; 2. Add new part number 2010-1-21 H “xRP2-50E1A1” RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. CORPORATE Bel Fuse Inc. 206 Van Vorst Street ...

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