Chapter 3
SPRU791D – November 2004 – Revised October 2007
Applications to Power Topologies
An ePWM module has all the local resources necessary to operate completely as a standalone module or
to operate in synchronization with other identical ePWM modules.
Topic .................................................................................................. Page
3.1 Overview of Multiple Modules .................................................... 70
3.2 Key Configuration Capabilities ................................................... 70
3.3 Controlling Multiple Buck Converters With Independent
Frequencies ............................................................................. 71
3.4 Controlling Multiple Buck Converters With Same Frequencies ....... 75
3.5 Controlling Multiple Half H-Bridge (HHB) Converters ..................... 78
3.6 Controlling Dual 3-Phase Inverters for Motors (ACI and PMSM) ...... 80
3.7 Practical Applications Using Phase Control Between PWM
Modules ................................................................................... 84
3.8 Controlling a 3-Phase Interleaved DC/DC Converter ...................... 85
3.9 Controlling Zero Voltage Switched Full Bridge (ZVSFB) Converter . 89
SPRU791D – November 2004 – Revised October 2007 Applications to Power Topologies 69
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