Part Number: TPS54202 Hi team,
In TPS54202 datasheet, I'm confused about the red part. Could u pls help to explain more clearly why low ESR results in low phase margin?
Thanks.
Victoria
Part Number: TPS54202 Hi Team,
I learned from previous cases that there will be roughened lead frames/lead ends which could make the leads looking like strongly oxidized, per below:
https://e2e.ti.com/support/logic-group/logic/f/logic-forum/718449/faq…
Part Number: TPS543320 Could you please share the differences between ACM and PCM? If there are some pictures for description, it would be better. Thank you.
Part Number: TPS54202 Other Parts Discussed in Thread: LM7481-Q1 Hi there, we are thinking about using the TPS54202 to make 4 parallel outputs with In=12-25VDC, Out=5V, I=2A so that each DC-DC does not reverse current on the other DC-DC to make "zombie…
Part Number: TPS54202 Hi everyone,
As far I understand and following what is written on the datasheet, when you want to control the EN pin, you have to use an open drain.
I am suggesting the attached schematic.
EN_SUS_S3 is active on LOW level.
Is it…
Part Number: TPS54202EVM-716 Other Parts Discussed in Thread: TPS54202
I tested TPS54202EVM today and I don't understand why when TPS54202 entered DCM mode, under different output current, the pinnacles are different.
Part Number: TPS54202EVM-716 Other Parts Discussed in Thread: TPS54202
When I tested TPS54202EVM today, I found that when Vout=4.628V,Iout=0.8A, the waveform of Vsw is above. I don't understand where I circled out with a red line.
Part Number: TPS54202EVM-716
I tested TPS54202EVM today, and I changed the output voltage from 5V to 3.3V by adjusting the feedback resistance. . I don't understand where I circled out with a red line because not every square waves have spikes .
Part Number: TPS54202 Hi,
My customer is using TPS54202 to build a series of Buck circuit. First a18V through one 54202 to 15V and some load, 15V then go through another 54202 to 12V and load. all the load are pretty small (3/4W) in this case (standby…