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Behavior of TPS92515-Q 1 when short/open of shunt resistor and inductor

Other Parts Discussed in Thread: TPS92515-Q1

Dear support team

My customer performed short/open test of shunt resistor and open test of  inductor.

It was expected that the output voltage and switching of FET do not appear because current sense does not work,  but it appeared unexpectedly.

Please teach behavior of TPS92515-Q1  when  shunt resistor is open and short and inductor is open.

And let me know  the e-mail address when waveform and schematic is necessary.

◆Condition

Vin:53V

Iout:1A 

LED 12 series

①Shunt resistor open

②Shunt resistor short

③Inductor open

Regards

Tomohiro Nagasawa