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XRSB-30T_10 Datasheet, PDF (2/14 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Apr. 09, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Input Specifications
Parameter
Input Voltage
Min
36 V
Typ
48 V
Max
75 V
Notes
Input Current (full load)
Input Current (no load)
Remote Off Input Current
-
-
1.6 A
-
30 mA
120 mA
-
2 mA
6 mA
Tested with simulated source
Input Reflected Ripple Current (pk-pk)
-
20 mA
50 mA impedance of 15 uH, 5 Hz to 20
MHz; use a 100 uF/100 V
Input Reflected Ripple Current (rms)
-
3 mA
7 mA
electrolytic capacitor with ESR=1
ohm max at 200 kHz at the input.
I2t Inrush Current Transient
-
0.01 A2s
0.02 A2s
Turn On Voltage Threshold
Turn Off Voltage Threshold
31 V
28 V
33 V
32 V
35 V
35 V
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
Output Specifications
Parameter
Output Voltage Set Point
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
Line Regulation
Vo=1.2 - 1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
Load Regulation
Vo=1.2 - 2.5 V
Vo=3.3 - 5.0 V
Vo=12 V
Regulation Over Temperature
(-40 °C to +85 °C)
Vo=1.2 - 1.8 V
Vo=2.5 - 3.3 V
Vo=5.0 V
Vo=12 V
Output Current
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
Min
1.182 V
1.478 V
1.773 V
2.463 V
3.250 V
4.900 V
11.750 V
-
-
-
-
-
-
-
-
-
-
-
-
-
0A
0A
0A
0A
0A
0A
0A
Typ
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
5.0 V
12.0 V
±0.5 mV
±2.0 mV
±3.0 mV
±4.0 mV
±6.0 mV
±3 mV
±4 mV
±5 mV
±7 mV
±9 mV
±15 mV
±20 mV
-
-
-
-
-
-
-
Max
Notes
1.218 V
1.523 V
1.827 V
2.538 V
3.350 V
5.100 V
12.250 V
Test conditions:
Vin=48 V; Io=50% load
±3 mV
±6 mV
±8 mV
±9 mV
±20 mV
±5 mV
±9 mV
±10 mV
±15 mV
±16 mV
±30 mV
±35 mV
15 A
13 A
13 A
10 A
10 A
7A
3A
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com