VCC/VB
VSS/VS
comparator
VCCUV/VBSUV
UV
internal
signal
Figure 1: Undervoltage Diagram
IR211(4,41)/IR221(4,41)SSPbF
HIN/LIN/
FLTCLR
10k
VSS
schmitt
trigger
internal
signal
Figure 2: HIN, LIN and FLTCLR Diagram
FAULT/SD
SY_FLT
RON
VSS
schmitt
trigger
fault/hold
internal signal
hard/soft shutdown
internal signal
Figure 3: FAULT/SD and SY_FLT Diagram
VCC/VBS
DSL/DSH
VDESAT
COM/VS
100k active
bias
comparator
700k
internal
SSD signal
Figure 4: DSH and DSL Diagram
on/off
internal signal
200ns
oneshot
VCC/VB
VOH
LOP/HOP
Figure 5: HOP and LOP Diagram
on/off
internal signal
desat
internal signal
LON/HON
SSDL/SSDH
VOL
RON,SSD
COM/VS
Figure 6: HON, LON, SSDH and SSDL Diagram
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