Datasheet

IR2109
(
4
) (
S
) & (PbF)
www.irf.com 7
Figure 1. Input/Output Timing Diagram Figure 2. Switching Time Waveform Definitions
Figure 4. Deadtime Waveform Definitions
IN
HO
50% 50%
90%
10%
LO
90%
10%
DT
LO-HO
DT
LO-HO
MDT=
- DT
HO-LO
DT
HO-LO
SD
IN
HO
LO
IN(HO)
t
r
t
on
t
f
t
off
LO
HO
50%
50%
90% 90%
10% 10%
IN(LO)
Figure 3. Shutdown Waveform Definitions
SD
t
sd
HO
LO
50%
90%
Figure 5. Delay Matching Waveform Definitions
HO
50%
50%
10%
LO
90%
MT
HOLO
MT
IN
(LO)
IN
(HO)