| 摘要 |
<p>A multiple output dc to dc converter (10) has multiple regulated output voltages. This is achieved by using a common subcircuit (14) in conjunction with multiple input subcircuits (12,18,24) to power multiple output circuits (20,22,26). The common subcircuit (14) is used with an input subcircuit (16) to form a converter input circuit which, with a corresponding output circuit (20), produces an output voltage (Vo1). Any number of input subcircuits can be used with the common subcircuit to produce a corresponding amount of output voltages (Vo2, Von). The multiple output dc to dc converter described produces output voltage of the same quality as using parallel converters but with a cost and complexity similar to that of using inferior secondary side switches for auxiliary outputs.</p> |
