Introduction to Digital Power Conversion
XMC4000/1000 Family
PWM Generation
Application Guide 34 V1.0, 2015-01
4.10.3 Interleave
The Interleave approach offers reduced current ripple and a continuous current flow into the rectifier
and filter output stage of the converter. A higher frequency and smaller components can be used.
This concept is often used in high power, high voltage (e.g. PFC) and/or ZVS quasi-resonant
converters.
Figure 23 PWM – Interleave – Fixed Phase-Shift – (Modulation 50%)
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