Control Of A 3-Phase Interleaved Dc/Dc Converter - Texas Instruments Concerto F28M35 Series Technical Reference Manual

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Figure 7-67. Control of a 3-Phase Interleaved DC/DC Converter
Master
Phase reg
En
Φ=0°
CTR=zero
CTR=CMPB
X
1
SyncOut
Slave
Phase reg
En
Φ=120° Φ=120°
CTR=zero
CTR=CMPB
X
2
SyncOut
Slave
Phase reg
En
Φ=240°
CTR=zero
CTR=CMPB
X
3
SyncOut
SPRUH22I – April 2012 – Revised November 2019
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Ext SyncIn
(optional)
SyncIn
EPWM1A
EPWM1B
SyncIn
EPWM2A
EPWM2B
SyncIn
EPWM3A
EPWM3B
Copyright © 2012–2019, Texas Instruments Incorporated
V
IN
EPWM1A EPWM2A
EPWM1B EPWM2B
C28 Enhanced Pulse Width Modulator (ePWM) Module
Applications to Power Topologies
EPWM3A
EPWM3B
V
OUT
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