PD168002_15 Datasheet, PDF (13/17 Pages) Renesas Technology Corp – MONOLITHIC 6-CHANNEL H-BRIDGE DRIVER

When VINB = L
Figure7−2. H-bridge Switching Waveform (when SEL12 = H)
100%
90%
VINA
µ PD168002
10%
ton
toff
tr
90%
OUT1A → OUT1B
tf
90%
IOUT
Hi-Z
10%
10%
Hi-Z
When VINB = H ^Note
100%
90%
VINA
10%
toff
OUT1B → OUT1A
tr
90%
IOUT
ton
tr
OUT1B → OUT1A
90%
10%
Brake
10%
Note The conditions of VINB = H is valid only at ch1, ch2 and ch6. The through current may be flowed, if the switching
operation is performed under the conditions of VINB = H at ch3 to ch5.
Remark The high impedance period of about 50 ns is prepared for the through-current prevention at the time of mode
switching. The tr (rise time) is designed as 50 ns, and the tf (fall time) is designed as about 50 ns.
Data Sheet S16040EJ1V0DS
11