POWER PRODUCTS
BP03V7PB-10B
NON-ISOLATED DC/DC CONVERTERS
5V Input / 0.9V – 3.3V Output / 10A
Output Voltage Set-Point Adjustment
V7PB-10B12S Trim Resistor Calculation
Vo_n om = 1.203
Unit:Volt
2.49(Vo_adj − 0.8)
Rt rim_down(Vo_adj) :=
− 2.37
Vo_n om − Vo_adj
1.992
Rt rim_up(Vo_adj) :=
− 2.37
Vo_adj − Vo_n om
Unit:Kohm
Unit:Kohm
V7P B-10B12S Rt rim_down Curve
72.8
58.9
45
Rt ri m_down ( Vo_adj)
31.1
17.2
3.3
1.08
1.1
1.12
1.15
1.17
1.19
Vo_adj
V7P B-10B12S Rt rim_up Curve
226.06
173.2
Rt ri m_up ( Vo_adj)
120.35
67.5
14.64
1.21
1.23
1.25
1.28
1.3
1.32
Vo_adj
©2003 Bel Fuse Inc. Specifications subject to change without notice. 08.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
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