TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP, TPS7H5008-SEP
SLVSGG1 – FEBRUARY 2022
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VOUT1
RTOP1
RBOTTOM1
VSENSE
COMP
RT
RT
RCOMP1
CCOMP1
CHF1
TPS7H500x-SEP
(Primary)
SYNC
SS
CSS1
HICC
CHICC1
VOUT2
RTOP2
RBOTTOM2
VSENSE
COMP
RT
RCOMP2
CCOMP2
CHF2
TPS7H500x-SEP
(Secondary)
SYNC
SS
CSS2
HICC
CHICC2
Figure 8-10. Primary-Secondary Mode Configuration for Two Independent Converters
In a second scenario, two controllers can be used to design a single interleaved converter with phases in
parallel. In this design, the VSENSE, COMP, SS, and HICC pins would need to be connected in addition to the
shared SYNC connection.
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