XRPC-04C50X Datasheet, PDF (1/5 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 3.3 V Input 5.0 V / 4 A Output

NON-ISOLATED DC/DC CONVERTERS
3.3 V Input 5.0 V / 4 A Output
xRPC-04C50x
• Non-Isolated
• High Efficiency
• Fixed Frequency
RoHS Compliant
• Low Cost
• High Power Density
• Industry Standard Footprint
Description
The xRPC-04C50x series are part of low-cost non-isolated boost dc/dc converters that operate from a nominal
3.3 V source. The modules use a SIP package for ease of layout and space savings. The output is closely
regulated and the efficiency for 5.0 V output is typically 92.5% at full load. Standard features include high
efficiency, fixed frequency, industry standard footprint and high power density.
Part Selection
Output
Voltage
Input
Voltage
5.0 V
3.3 V
Max. Output
Current
4A
Max. Output
Power
20 W
Typical
Efficiency
92.5%
Model Number
Without Coating
VRPC-04C50A
Model Number
With Coating
VRPC-04C50W¹
Notes: 1. “W” indicates special coating.
2. Replace the first letter of the model number with "0" for horizontal mount package.
3. Add “G” suffix at the end of the model numbers listed above to indicate “Tray Packaging”.
Absolute Maximum Ratings
Parameter
Min
Typ
Input Voltage (continuous)
-0.3 V
-
Ambient Temperature
-40 °C
-
Storage Temperature
-40 °C
-
Max
5V
85 °C
125 °C
Notes
Note: Use beyond the maximum ratings may cause a reliability degradation of the dc/dc converter or may
permanently damage the device.
Input Specifications
Parameter
Operating Input Voltage
Input Current (full load)
Input Current (no load)
Input Reflected Ripple Current (pk-pk)
Min
Typ
3V
-
-
-
-
-
-
120 mA
Max
4V
8A
400 mA
200 mA
Input Reflected Ripple Current (rms)
I²t Inrush Current Transient
-
25 mA
50 mA
-
0.01 A²s 0.02 A²s
Note: All specifications are typical at 25 °C unless otherwise stated.
Notes
Tested with a 270 uF/10 V input
capacitor with ESR=0.03 ohm max at
100 kHz & simulated source impedance
of 500 nH, 5 Hz to 20 MHz.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com