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
Functional Block Diagram
HIN1
LIN1
VFH1
HIN2
LIN2
VFH2
SCHMITT
TRIGGER
INPUT &
SHOOT
THROUGH
PREVENTION
100nsec
minimum
Deadtime
SCHMITT
TRIGGER
INPUT &
SHOOT
THROUGH
PREVENTION
100nsec
minimum
Deadtime
HIN3
LIN3
VFH3
SD
DT
VFL1
VFL2
VFL3
SCHMITT
TRIGGER
INPUT &
SHOOT
THROUGH
PREVENTION
100nsec
minimum
Deadtime
CLEAR
LOGIC
FAULT
VCC
To Low Side Logic
LEVEL
SHIFTERS
HIN1
SHUTDOWN
VFB
LATCH
LOCAL DESAT
PROTECTION
SOFT
SHUTDOWN
VOLTAGE
FEEDBACK
UV DETECT
HIN1
di/dt control
DRIVER
LEVEL
SHIFTERS
HIN2
SHUTDOWN
VFB
LATCH
LOCAL DESAT
PROTECTION
SOFT
SHUTDOWN
VOLTAGE
FEEDBACK
UV DETECT
HIN2
di/dt control
DRIVER
LEVEL
SHIFTERS
HIN3
SHUTDOWN
VFB
LATCH
LOCAL DESAT
PROTECTION
SOFT
SHUTDOWN
VOLTAGE
FEEDBACK
UV DETECT
HIN3
di/dt control
DRIVER
SOFT
SHUTDOWN
LOCAL DESAT
PROTECTION
SOFT
SHUTDOWN
VOLTAGE
FEEDBACK
LIN1
di/dt control
DRIVER
FAULT
LOGIC
LOCAL DESAT
PROTECTION
SOFT
SHUTDOWN
VOLTAGE
FEEDBACK
LIN2
di/dt control
DRIVER
UV
DETECT
LOCAL DESAT
PROTECTION
SOFT
SHUTDOWN
VOLTAGE
FEEDBACK
LIN3
di/dt control
DRIVER
VB1
HOQ1
HOP1
HON1
VS1
DSH1
VB2
HOQ2
HOP2
HON2
VS2
DSH2
VB3
HOQ3
HOP3
HON3
VS3
DSH3
LOQ1
LOP1
LON1
DSL1
LOP2
LOP2
LON2
DSL2
LOQ3
LOP3
LON3
DSL3
BRIN
VSS
www.irf.com
SHUTDOWN
Figure 1
DESAT
DETECTION
BRAKE
DRIVER
BR
DSB
COM
7
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