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Current sharing in power arrays – Vicor Micro Family of DC-DC Converter User Manual

Page 25

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Design Guide & Applications Manual

For Maxi, Mini, Micro Family DC-DC Converters and Configurable Power Supplies

Maxi, Mini, Micro Design Guide

Rev 4.9

vicorpower.com

Page 24 of 88

Apps. Eng. 800 927.9474

800 735.6200

5. Current Sharing In Power Arrays

+VIN

Parallel
Bus

T1

T2

-VIN

+VIN

+S

+OUT

SC

–S

–OUT

–IN

PR

PC

+IN

+S

+OUT

SC

–S

–OUT

–IN

PR

PC

+IN

Return

+VOUT

-VIN

DC-DC Converter

DC-DC Converter

Figure 5–3 — Transformer-coupled interface provides load sharing and SELV isolation from the primary source.

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