Part Number: TPS62130A-Q1 Other Parts Discussed in Thread: TPS62130 We have estimated the power dissipation on the TPS62130A-Q1 mounted on a 10-layer HDI PCB as 0.7W based on measured data.
The thermal resistance parameters mentioned in the datasheet…
Part Number: TPS62130A-Q1 I setting the switching frequency as 2.5MHz.
but why in my measurement the maximum switching frquency only 1.56MHz.
for variable switching frequency, how can I calculate the indutance?
my condition:
Vin=8V, Vout=1.09V, Iout…
Part Number: TPS62130A Hi,
When using TPS62130A, the conversion efficiency of my client is 20% different from that given in the manual. May I ask what causes this problem and how to improve and optimize it?
Detail:
1. The first way: input 5V, output 1…
Part Number: TPS62130A Hi,
After using TPS62130A for design, one of my customers has found PG power supply drop phenomenon in the prototype test. Please see the attached description and waveform for details. Please help review the schematic diagram and…
Part Number: TPS62130A-Q1 Other Parts Discussed in Thread: TPS62903-Q1 , Hello TI Team,
We are using TPS62130AQRGTRQ1 in our design and having following observations:
1. We are having an application of converting the 5V input to 3.3V output. The inductor…
Part Number: TPS62130A Hi,
I have a customer using TPS62130A , but why are there small steps in the chip simulation ascending process?
Please help confirm whether there is any problem with the design.
Please refer to the attached document for simulation…
Part Number: TPS62130A-Q1 Hello,
I was asked to perform bode tests on a board with the component listed above. I was wondering if DCS devices such as this can even obtain valid network analyzer results. The plots I have taken appear valid, but I wanted…
Part Number: TPS62130A Hello team,
My customer mentioned ringing at SW node is large. then the voltage of SW node might be above absolute maximum rating of SW (VIN +0.3V)
Is there any solution for that? and can this device of SW pin tolerate more than…
Part Number: TPS62130A Other Parts Discussed in Thread: TPS62130 Hello,we use TPS62130 on our board,and want to confirm the SW waveform is OK or not?
This is our schematic, input is 12V,and ouput is 1.8V/0.5A:
This is the original SW waveform:
Then we…
Part Number: TPS62130A-Q1 Hi Team,
Good day. I am posting this inquiry on behalf of the customer.
"I encountered a problem with my 2.5V DC converter (see U5). The input is 5V with an output of 2.5V. Currently, the prototype is not output 2.5V but rather…