Part Number: TPS54318 Hi team,
My customer is using the TPS54318 now and set the RT =178k(±1%), so the switching frequency should be 1.03Mhz, but the real frequency is 890khz. Whether it's a normal thing. based on the datasheet, it seems to be normal…
Part Number: TPS54318 Tool/software: WEBENCH® Design Tools Hi,
I have simulated the TPS54318 part with the following inputs Vin- 4.5V to 5.5V Fsw - 1.125Mhz Output - 2.5V @ 3A 1.
When i simulated with above parameter 2 weeks(13/06/2019) before i was getting…
Part Number: TPS54318 Other Parts Discussed in Thread: TPS62826 , TPS54618 Hi team,
My customer is using the TPS54318 now for 3.3v Vin, 2.5v Vo. We want to check the Vo phenomenon(waveform) if the pull-down feedback resistor is short to gnd.
Could you please…
Part Number: TPS54318 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models I need the unencrypted spice model in order to create symbol and run the simulation in LTspice.
Any suggestion?
Part Number: TPS54318 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models I want to perform power sequencing simulation using these two part numbers i.e TPS54318 and TPS7A9001DSKT.
Please suggest any tool which can perform…
Part Number: TPS54318 Hi, team,
My customer has one new design that EN pin voltage is higher than VIN pin.
Just need to check with you whether there will be any risk when EN>VIN? I see from block diagram that there is current flow path between VIN and…
Part Number: TPS54318 Tool/software: WEBENCH® Design Tools Hi,
I am trying to use Webench for TPS54318 with the following specifications.
Vin - 4.5 to 5.5V
Vout - 3.3V
Iout - 3A
Webench is not able to simulate this part and showing an error - 'Maximum…
Analysis process:
Measured voltage: 1.20V
Measured voltage: 1.27V
According to the DDR specification, the U11 supply voltage is no less than 1.283V
According to the I.MX6 specification, the U4 supply voltage below 1.35V will cause the processor to…
Hi Elleen, Thanks for your response, Kindly confirm that the APP Note Calculator can support TPS54623RHLR. Over in the Excel sheet it was mentioned that this file supports the Below mentioned parts only.
TPS54218
TPS54318
TPS54319
TPS54320
T…
Part Number: TPS54318 Other Parts Discussed in Thread: TPS54218 , Hi, Could you tell me about relationship between the SS cap and Vout start up delay time? Please confirm the attached file. TPS54318 waveform.pdf
When changing the capacitance of the SS capacitor…