SLDS234B December 2017 – September 2018 TPS65218D0
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
LS2 is a reverse-blocking, 5 V, low-impedance switch. Load switch 2 provides four different current limit values (100/200/500/1000 mA) that are selectable through LS2ILIM[1:0] bits. Overcurrent is reported through the LS2_I interrupt.
LS2 has its own input-undervoltage protection which forces the switch OFF if the switch input voltage (VIN_LS2) is <2.7 V. Similar to OTS, the LS2_F interrupt is set when the switch is held OFF by the local UVLO function, and the switch recovers automatically when the input voltage rises above the UVLO threshold.