SLVSD39D October 2015 – March 2020 DRV8885
PRODUCTION DATA.
During slow decay, both of the low side FETs of the H-bridge are turned on, allowing the current to be recirculated.
Slow decay exhibits the least current ripple of the decay modes for a given tOFF. However on decreasing current steps, slow decay will take a long time to settle to the new ITRIP level because the current decreases very slowly.