SLVSFL4 June 2020 TPS2124
PRODUCTION DATA.
The load current is monitored at all times. When the load current exceeds the current limit trip point ILM programmed by RILM resistor, the device regulates the current within tILM. The following equations can be used to find the RILM value for a desired current limit, where RILM is in kΩ and between 46 kΩ to 137 kΩ.
TPS2124:
During current regulation, the output voltage will drop resulting in increased device power dissipation. If the device junction temperature (TJ) reaches the thermal shutdown threshold (TSD) the internal FETs are turned off. After cooling down, the device will automatically restart.