0RLC-25T_10 Datasheet, PDF (2/12 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
48 Vdc Input 3.3 Vdc - 24 Vdc/7 A - 1.25 A Output
Nov. 29, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Unit
Notes
Input Voltage (continuous)
-0.3
-
80
V
Remote On/Off
-0.3
-
12
V
Ambient Temperature
-40
-
85
C
Storage Temperature
-55
-
125
C
Note: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may
permanently damage the device.
Input Specifications
Parameter
Input Voltage
Min
Typ
Max Unit
36
-
75
V
Notes
Input Current (full load)
-
-
1.1
A
Input Current (no load)
-
25
40
mA
Remote Off Input Current
-
3
10
mA
Input Reflected Ripple Current
(rms)
-
Input Reflected Ripple Current
(pk-pk)
-
I²t Inrush Current Transient
-
10
20
mA ^{With simulated source impedance of}
10 uH, 5 Hz to 20 MHz. And use a 100
uF/ 100 V electrolytic capacitor with
40
60
mA _{ESR=1 ohm max, at 200 kHz.}
0.1
0.5
A²s
Turn-on Voltage Threshold
31
34
36
V
Turn-off Voltage Threshold
30
33
35
V
Note: All specifications are typical at 25 C unless otherwise stated.
Output Specifications
Parameter
Output Voltage Set Point
VO=3.3 V
VO=5.0 V
VO=12.0 V
VO=15.0 V
VO=24.0 V
Line Regulation
VO=3.3 V
VO=5.0 V
VO=12.0 V
VO=15.0 V
VO=24.0 V
Load Regulation
VO=3.3 V
VO=5.0 V
VO=12.0 V
VO=15.0 V
VO=24.0 V
Min
3.234
4.900
11.76
14.70
23.52
-
-
-
-
-
-
-
-
-
-
Typ
Max
3.3
3.366
5.0
5.100
12.0
12.240
15.0
15.300
24.0
24.480
±1
±3
±2
±5
±5
±10
±8
±15
±10
±20
±2
±5
±4
±8
±9
±18
±10
±20
±15
±30
Unit
Notes
V
V
Test condition: Vin=48 V,
V
IO=50% load at the output.
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel [phone]  Fax [phone]  www.belfuse.com
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