NON-ISOLATED DC/DC CONVERTERS
2.4 Vdc - 5.5 Vdc Input, 0.6 Vdc - 3.63 Vdc /6 A Outputs
January 13, 2011
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
General Specifications
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
Vo=0.6V
-
-
-
-
-
72.3
82.7
87.7
91.4
93.0
-
-
-
-
-
%
%
%
%
%
Vin= 3.3Vdc, Ta=25°C
Io=Io, max, Vo= Vo, set.
Vo=1.2V
Vo=1.8V
Vo=2.5V
Vo=3.3V
When Vo=3.3V, Vin=5.0V
Switching Frequency
-
-
-
600
140
1.95
-
-
-
kHz
°C
g
Over Temperature Protection
Weight
Calculated Per Bell Core SR-332
(Io=0.8Io, max, Ta=25°C,
Telecordia Issue 2 Method 1 Case
3)
MTBF
34,602,572
hours
-
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
0.48 x 0.48 x 0.29
12.19 x 12.19 x 7.25
Note: Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and
temperature conditions.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
4
BEL [ BEL FUSE INC. ]
