Part Number: TPS7A21 Hi,
I'm reading the article of Masashi Nogawa.
LDO noise examined in detail (ti.com)
In page 3 it says:
But in reality an error amplifier tends to have a very wide bandwidth, so the LDO device has very good power-supply ripple…
Part Number: TPS7A21 Could you please provide the Reflow test document ?
Device name: TPS7A2133PYWDJ
At first, I requested to CSC, but they not have the Reflow test document.
They said, "Please request to e2e".
Part Number: TPS7A20 Other Parts Discussed in Thread: TPS7A21 , , TPS7A57 Is it designed to operate in parallel if I need more then 300mA it is providing?
Thank you.
Hi Andrew,
That specification for the LP5907 is across operating conditions including load. As you have stated, for a 15 mA load you do not need as much headroom. However the LP5907 is our older device and recently we released the next generation of this…
Hi Graham,
If you can place the LC filter on the input of the LDO, that is usually the preferred option.
Q of an LRC circuit:
Want to ensure Q < 2, so you can use this equation to determine if the filter is damped enough. Using low loss inductors…