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Part Number: TPS65131 Generates +5V → +15V using TPS65131RGER.
I used 7pF for the VPOS capacitor, but the ripple voltage was 1.58V, which was high. When I changed it to 220pF, it improved to about 0.237V.
If I use 220pF, it will be different from…
Part Number: TPS65131 Hello,
I am contacting you regarding your component TPS65131.
I would like to understand and optimize the adjustment of the corrector in order to increase the stability margins of the converter. I saw on the datasheet that there…
Part Number: TPS65131-Q1 Other Parts Discussed in Thread: TPS65150-Q1 Hi Sir,
The customer asked that TPS65131-Q1 and TPS65150-Q1 both devices if have passed the below AEC-Q100 Qualified test items? or only have passed some test items?
Both devices' D…
Part Number: TPS65131 Dear team,
My customer has abnormal output issue on TPS65131. the expected output is 15V but the result is only 5V.
- Input voltage :5V.
- Below is customer schematic.
Below is soldering X-ray image. As you can see below, there…
Hi Gareth,
1. Do you have load current and inductor current waveforms?
2. You can try CN capacitance with 10nF as well.
3. Will the IC work if the VPOS and VNEG are ramping up without load connected, and after ramping, connecting the load back?
BR
Pa…
Part Number: TPS65131-Q1 Hi,
We are using part TPS65131RGER in our design.
Input = 3.3V
o/p +15 and -15 , both loads 75mA
How we can determine the power across the device?
We need to calculate temperature rise of the part.
Regards,
AVM
Part Number: TPS65131 Other Parts Discussed in Thread: LM60430 , Hi Team,
For section 8.2 application information of TPS65131RGER in the datasheet,
The VIN input has R7 (100ohm) and C3 (100nF) (the time constant is 10us),
When I measured in the test,…
