LB11847 Datasheet, PDF (8/16 Pages) Sanyo Semicon Device – PWM Current Control Type Stepping Motor Driver

LB11847
Switch Timing Chart during PWM Drive
SLOW DECAY(upper-side chopping)
DECAY pin : High MD pin : Low
E pin
Output pin
tn
CR pin
Output pin
FAST DECAY
DECAY pin : High MD pin : Low
E pin
Switching waveform
Noise spike
Output pin
CR pin
Output pin
Switching waveform
A12535
A12536
No. 6183-8/16