IR2238Q データシートの表示（PDF） - Infineon Technologies
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IR2238Q Datasheet PDF : 17 Pages
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IR2238Q
Blanking
HIN1,2,3 in effect
LIN1,2,3
Blanking
in effect
Blanking
in effect
Blanking
in effect
DSH 8V
8V
DSL
8V
8V
DSB
8V
8V
FAULT
tFLTCLR
t 50% FLT,DESAT1
t
FLT,DESAT2
tfault
HO
t DESAT1
(HOP/HOQ/HON)
50%
90%
50%
t BL
SOFT SHUTDOWN
t BL
LO
(LOP/LOQ/LON)
BR
t FLTCLR
50%
t DESAT2
t FLTCLR
t 50% FLT,DESAT3
t FLTCLR
t FLTCLR
t 50% FLT,DESAT4
t FLT,DSB
50%
t FLT,DSB
t DESAT5
90%
SOFT SHUTDOWN
t DESAT3
50%
90%
t BL
50%
t BL
SOFT SHUTDOWN
t DESAT4
90%
90%
SOFT SHUTDOWN
t DESAT7
90%
t FLTCLR
50%
HARD
SHUTDOWN
t DESAT6
90%
t DESAT7
90%
Figure 7 Desat Timing Diagram
12
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