Hi.
I am using TLC555-Q1 and my schematic is similar to Missing-Pulse Detector in datasheet 9.2.1.
As far as I know, absolute maximum current of DISCH pin is 150mA which is written in datasheet 7.1.
When discharge switch is on, discharge capacitor is shorted with small on resistance and ESR.
If capacitance is big, high current goes out from DISCH pin.
If the current is larger than 150mA, do I need to add resistance in the loop?