NON-ISOLATED DC/DC CONVERTERS
2.4 Vdc - 5.5 Vdc Input, 0.6 Vdc - 3.63 Vdc /3 A Outputs
December 9, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Efficiency Data
95
90
85
80
75
70
86
84
82
80
78
76
74
72
70
Vin=5.5V
Vin=3.3V
Vin=3.3V
Vin=5.5V
Vin=2.4V
Vin=2.4V
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
OUTPUT CURRENT, IO (A)
OUTPUT CURRENT, IO (A)
Vo=0.6V
Vo=1.2V
100
95
90
85
80
75
70
95
90
85
80
75
70
Vin=5.5V
Vin=3.3V
Vin=2.4V
Vin=5.5V
Vin=3.3V
Vin=3V
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
OUTPUT CURRENT, IO (A)
OUTPUT CURRENT, IO (A)
Vo=1.8V
Vo=2.5V
100
95
90
85
80
75
70
Vin=5.5V
Vin=5V
Vin=4V
0
0.5
1
1.5
2
2.5
3
OUTPUT CURRENT, IO (A)
Vo=3.3V
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
5
BEL [ BEL FUSE INC. ]
