Part Number: TPS53667EVM-769 Other Parts Discussed in Thread: TPS53667 Hi,
I would like to know if there is any internal gain in the isum feedback to PWM comparator in TPS53667 COT controller? The datasheet (for D-CAP+ control) expression (shown in Fig…
Part Number: TPS53667EVM-769 Other Parts Discussed in Thread: TPS53667 I am designing a power supply for a core rail. I am looking at using the TPS53667. I got the dev board and downloaded the fusion digital power designer. I got connected and I am able…
Part Number: TPS53667EVM-769 Dear Sir/Madam,
I have purchased PS53667EVM-769.
Where do I find the altium project that includes the .pcbdoc.
Webench outputs the schematic only.
Regards Joe
Part Number: TPS53667EVM-769 TPS53667EVM has 10k ohm resistors on VSP and VSN pin to GND. (R80 and R81)
What is purpose of these resistors?
Best Regards, Kohei Sasaki
Part Number: TPS53667EVM-769 Hi,
Below is the bode plot of the EVM. The phase marge at 1000Hz is very small. Is this due to DCAP+ mode itself or due to the test instrument?
Thanks.
Part Number: TPS53667EVM-769 TPS53667EVM LSET resistor value of CSD95490 is 130k ohm. From CSD95490 datasheet equation, I think LSET resistor value should be about 110k ohm when inductor value is 150nH.
Why is 130k resistor selected?
Best Regards, Kohei…
Part Number: TPS53667EVM-769 Other Parts Discussed in Thread: TPS53667 On the TPS53667EVM, each CSD95490 EN_FCCM pin has 10k ohm and 1nF RC filter. Is this filter necessary for each device?
Is it possible to make this filter common as the attached file…
Part Number: TPS53667EVM-769 Other Parts Discussed in Thread: TPS53667 TPS53667EVM has two 270uF OS-CONs and 65nH filter on input stage.
Must we put these components? Or does this depend on system requirement or input voltage quality?
Is there any concern…