Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

©2006 Bel Fuse Inc.

Specifications subject to change without notice. 02.06

POWER PRODUCTS

NON-ISOLATED DC/DC CONVERTERS

BP05VRPB-10C

3.3V Input / 0.9V – 2.5V Output / 10A

page 13

Output Voltage Set-Point Adjustment

VRPB-10C15S Trim Resistor Calculation

Vo_nom

1.504

=

Unit:Volt

Rtrim_down Vo_adj

()

2.15 Vo_adj

0.8

−

()

⋅

Vo_nom

Vo_adj

−









1.78

−

:=

Unit:Kohm

Rtrim_up Vo_adj

()

1.72

Vo_adj

Vo_nom

−









1.78

−

:=

Unit:Kohm

1.35

1.38

1.41

1.44

1.47

1.5

5.91

85.83

165.74

245.66

325.57

V7PB-10C15S Rtrim_down Curve

Rtrim_down Vo_adj

()

Vo_adj

1.51

1.54

1.57

1.59

1.62

1.65

9.98

62.19

114.4

166.61

218.82

V7PB-10C15S Rtrim_up Curve

Rtrim_up Vo_adj

()

Vo_adj