Part Number:DRV8841
Hello,
As per the datasheet the decay pin controls the decaying mode of the motor coil. However the decaying path can also be provided by making XIN1 "low" and XIN2 "high" for fast decaying ;and making both XIN1 and XIN2 "low" for slow decaying. Provided that for increasing current , XIN1 is made "high" and XIN2 is made "low". then why is 'DECAY' pin provided ?