Part Number: TPS54418 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hi I couldn't find a TINA simulation model for TPS54418 transient response in TI website , What is there it is only a PSPICE model and a pdf document…
Thank you for sending the waveforms.
The 19kHz signal that they measured indicates instability. This is probably causing the PG signal to trip. Have they measured the stability of this design or measured a bode plot?
Can you also confirm that R33 is not…
Part Number: TPS54418 Tool/software: WEBENCH® Design Tools Hi all,
trying to do designs with the TPS54418 (and other) I always get the following error message:
Oops!
Something went wrong
Sorry, an error occured with our website and someone has been notified…
Part Number: TPS54418 Hi Team,
I have a question about output voltage swing with changing from external clock to RT/CLK resistor.
the output voltage swings if the external system clock is to be removed on the falling edge of the clock.
The question…
Part Number: TPS54418 Hello Sir/Mam
I have one doubt regarding TPS54418.What is the difference between QFN and WQFN regarding this IC Package?
Earlier the package was given as QFN, Now in datasheet it was given as WQFN.
Is there any change in dimensionswise…
Part Number: TPS54418 Other Parts Discussed in Thread: TINA-TI Tool/software: WEBENCH® Design Tools Hi,
unfortunately the WEBENCH does not provide the ability to model a Type III compensation for the TPS54418 nor does it provide the option to edit the…
Part Number: TPS54418
Dear Team,
one of our customers recently discovered a problem with the TPS54418. Some boards are showing a higher ripple of 300mV on the output. ( edit : The issues are seen at start-up and/or when using a cooling spray. So when having…
Other Parts Discussed in Thread: TPS54218 , TPS53513 , TPS54418 , TPS54618 , TPS53353 Hello,
Do we have TPS53353A/TPS53513/TPS54618/TPS54418/TPS54218 design tool to provide to customer? Thank you.
BR
Patrick
Other Parts Discussed in Thread: TPS54332 The data sheet recommends starting with RS15 equal to 100K and calculating RS16 for our target output voltage of 1.1V.
RS16=RS15 x 0.8V/Vo - 0.8V so 266K=100K x 0.8V/1.1V - 0.8V
I notice that when probing the…
Other Parts Discussed in Thread: TPS54418 Hi,
I'm looking to using tps54418 for a low drop operation which consist of 5.5Vin, 5.2Vout, 3.5A=Iout, Fsw=1MHz.
I have used and tuned the standard tps54418EVM to do some preliminary measurements in order…
