Part Number: TPS40304EVM-353 Other Parts Discussed in Thread: TPS40304 Hi,
As shown below.When I did the shutdown experiment of TPS40304EVM-353, I find the output has some peak voltage after it is become zero. And the voltage of FB has similar peak voltage…
Hi Moon,
To measure output voltage ripple properly, it is better to use short probe lead because long wire loop acts as an antenna picking up the radiated switching noise. You can refer to the tip and barrel measurement technique shown in Figure 3 of…
Hi Na.
I found this thread very interesting as I'm currently experiencing a similar problem.
I have designed a TPS40304 regulator with 15V -> 1.0V / 8A characteristics using online Webench tool.
I'm using a CSD86330Q3D as switcher. I've been using…