0RXL-02T050 Datasheet, PDF (1/5 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
48 Vdc Input
5 Vdc/1.7 A Output
0RXL-02T050 RoHS Compliant Rev.A
• Isolated
• High Efficiency
• Fixed Frequency (220 kHz)
• High Power Density
• Low Cost
• SCP/OCP
• Output Over-Voltage Clamp
• Synchronization
Description
The 0RXL-02T050 is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit will
provide up to 10 W of output power from a nominal 48 Vdc input. This unit is designed to be highly efficient and
very low cost. Features include Synchronization, over current protection, short circuit protection and output over
voltage clamp. This converter is provided in an industry standard package.
Part Selection
Output
Voltage
Input Voltage
5 Vdc
38 Vdc - 60 Vdc
Max. Output
Current
1.7 A
Max. Output
Power
10 W
Typical
Efficiency
81%
Model Number
0RXL-02T050
Notes: 1. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
2. Add “G” suffix at the end of the model numbers listed above to indicate “Tray Packaging”.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Continuous Input Voltage
-0.3 V
-
80 V
I/O Isolation Voltage
-
-
500 V
Synchronization Voltage
-
-
5.5 V
Ambient Temperature
-40 °C
-
85 °C
Storage Temperature
-40 °C
-
125 °C
Notes
Input Specifications
Parameter
Input Voltage
Input Current (full load)
Input Current (no load)
Input Reflected Ripple Current (rms)
Min
38 V
-
-
-
Typ
48 V
0.3 A
8 mA
20 mA
Input Reflected Ripple Current (pk-pk)
-
60 mA
I²t Inrush Current Transient
-
-
Max
60 V
-
15 mA
40 mA
100 mA
0.2 A²s
Notes
With simulated impedance of 10 uH, two
0.47 uF ceramic capacitor at 5 Hz to 20
MHz BW, and a 10 uF/100 V electrolytic
capacitor with ESR=1ohm max at 200
kHz.
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com