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IR2131
HIN1,2,3
LIN1,2,3
ITRIP
SD
FLT - CLR
FAULT
LO1,2,3
HO1,2,3
Figure 1. Input/Output Timing Diagram
Figure 2. Floating Supply Voltage Transient Test Circuit
FLT-CLR
SD
C0M
Figure 3. Switching Time Test Circuit
HIN1,2,3
50%
50%
LIN1,2,3
LO1,2,3
50%
50%
HO1,2,3
DT
DT
Figure 5. Deadtime Waveform Definitions
To Order
HI N1 ,2 ,3
LIN1,2,3
50%
50%
ton
tr
90%
HO1,2,3
LO1,2,3
10%
toff
tf
90%
10%
Figure 4. Switching Time Waveform Definitions
LIN1,2,3
ITRIP
50%
SD
FLT - CLR
50%
50%
FAULT
50%
50%
LO1,2,3
50%
50%
tflt
tfltclr
tsd
titrip
Figure 6. Shutdown Waveform Definitions
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-163