Part Number: TPS55340 Hello.
A little bit of background: the design shown below has already been used in more than 1,000 units and has been working normally with identical schematics and PCB layouts.
Now, the only difference is the batch (different…
Part Number: TPS55340-Q1 To TI Support, I am planning to use the TPS55340-Q1 in a boost converter application under the following conditions: - Vin(max) = 16 V - Vout(min) = 17.78 V - RFREQ = 40 kohm According to the Electrical Characteristics table in…
Part Number: TPS55340-Q1 Other Parts Discussed in Thread: TPS55340 , LM5157 Hello everyone, I am designing a boost regulator with the output of 11.6V, my input can go maximum of 18V. So, Is this recommended to use the TPS55340-Q1 in boost mode?
Regards…
Part Number: TPS55340 Hello, I see the VIN bypass capacitor should connect to AGND , but there are still some bypass capacitors connected to PGND,
Feedback Resistors connect to AGND, Compensating the Control Loop capacitors connect to AGND, Css connect…
Part Number: TPS55340 Hello,
When checking the SW pin waveform on a new board using the TPS55340, I observed undershoot exceeding the rated voltage (minimum limit). I have attached the waveform. While datasheets for other products specify transient…
Part Number: TPS55340 Tool/software: Hello,
I'm trying to make a simulation for TPS55340 Boost converter in Simetrix 9.10.
After importing the *.lib file contained in the SLVM589A folder, I'm able to import and create a symbol for the component. …
Part Number: PSPICE-FOR-TI Other Parts Discussed in Thread: TPS55340 I'm attempting to use the TPS55340 Average PSpice Model in PSpice for TI to perform an AC analysis. When I place the part in the schematic, there are three pins with labels that don…
Part Number: TPS55340 Tool/software: I use TPS55340 to convert the input voltage of 5V to the output voltage of 24V, and there will be a sizzling noise when overload occurs, which is no problem during normal operation. Is there any way to stop it from…
Part Number: TPS55340-Q1 Tool/software: Hi TI expert,
In datasheet, it mentioned that SYNC should be connected to GND if not used.
In our design, SYNC pin is also connected to other chip. My question: is it OK that SYNC connected high(3.3V) if SYNC…
Part Number: TPS55340 Hi
I want to improve the negative voltage of the sw pin (red on the waveform photo) Please let me know the points that I can improve.
-spec-
Input - DC26V
Output - 29V / 0.3A
Thanks
