SLVSFL4 June 2020 TPS2124
PRODUCTION DATA.
Each channel has the always on reverse current blocking. If the output is forced above the selected input by VIRCB, the channel will switch off to stop the reverse current IRCB within tRCB. As the output falls to within VRCB of VIN, the selected channel will quickly turn back on to avoid unnecessary voltage drops during fast switchover (tSW).