Part Number: TPS61180 Hello, Has anyone had any experience using resistor test loads on the TPS61180? Using resistors, we found the Fault protection PFET will not properly turn on. With the Fault PFET bypassed, resistor test loads perform fine. We've…
Part Number: TPS61180 Hi all Would you mind if we ask TPS61180? There are descriptions on the datasheet as follows; "The PWM switch turns off when the inductor current reaches this current threshold." "Under severe over-load and/or short circuit conditions…
Part Number: TPS61180 Hi all Would you mind if we ask TPS61180? <Question1> We would like to confirm the operation after current limitation reaches without FET at Fault. There are descriptions on the datasheet as follows; "The TPS61180/1/2 family has…
I think it somehow sounds like you've had TPS61180 mounted instead of TPS61181... it has exactly the described "one-takes-all-down" behaviour...
BR - Jesper K.
Other Parts Discussed in Thread: TPS61180 , TPS61183 Hello,
I am currently evaluating the TPS61183EVM-528 module and have found that the controller will not regulate to a voltage below 13.5V on the output when adjusting down the string voltages. If…
Other Parts Discussed in Thread: TPS61180 1.TI datasheet for TPS61180/1/2 SLVS801B-DECEMBER 2007-REVISED MARCH 2009
does not provide recommendations for R2 value selection. In some schematics pages it is 51 Ohms 5% part, in some - 1%.
2. What…