Part Number: TPS53515 I design TPS53515 circuit, and I realized TPS53515 becomes double pulse mode at some L C filuter.
I want know this mechanism and choose appropriate parameters.
Could you give me " Excel design tool for this part. " which is mentioned…
Part Number: TPS53515 Hello Support team,
We would like to check the supply current of TPS53515 with EVM.
Could you please let me know how we can measure the value I VIN (leak), I VDDSTBY and I VDD in datasheet?
Best Regards,
Hirokazu Takahashi
Part Number: TPS53515
Dear Support team,
We could find C1 470pF and R3 3ohm between SW and PGND in Figure 43 of Datasheet P23.
And datasheet describes it as the recommendation placing a snubber.
Are there any case for adjusting the snubber circuit parts…
Hi David,
Regarding to the question pin 27 and 28 when TPS53915 replaced by TPS53515 then I have some concerns as below:
Is there a connection between pin 27 & 28 to any elements inside the TPS53515?
As my current design, I have pulled up pin 27…
Part Number: TPS53915 Other Parts Discussed in Thread: TPS53515 Hello Support team,
Since we are facing the delivery issue of TPS53515 now, we want to study TPS53915 as an alternative option.
Is it possible to apply TPS53915 instead of TPS53515 without…
Part Number: TPS53515 Hi team,
My customers need the max VDS data of TPS53515 internal low-side MOSFET and high-side MOSFET. Could you please provide the data? Thanks.
Part Number: TPS53515 Hi Experts,
My customer has to reduce inductor and increase capacitor values significantly to meet a fast transient requirement of <=5mV over/undershoot at 8A/us from 0.4A-2A on WEBENCH. Are these passive values still able to achieve…
Hello David-san
Thanks for your support. It is difficult to measure the output current at point after all capacitors with Ferrite bead. We measured the waveform of output current and voltage at same point with DC coupling. We found some improvement with…