Part Number: TPS63031TPS63031DSK buck DCDC, this DCDC output voltage is fixed 3.3V, the load is ST company's stm32l151, because of the strict power consumption requirements, so the stm32l151 power supply voltage consistency requirements are high.
1…
Part Number: TPS63031 Hello.
We have a similar problem as in this post: https://e2e.ti.com/support/power-management/f/196/t/48432?TPS63031-Possible-excessive-current-consumption . We are developing a project with a microcontroller and a touch toggle…
Dear Moritz,
Thanks for the mail,
For Swapping of TPS63031 will take some time because we need to outsource outside. Replacing with new IC to faulty board and repeat same test. Is this also fine right?
Regards,
Naveen K
Part Number: TPS63031 Dear Specialists,
My customer has a question about Start Up at Pre Bias condition.
I would be grateful if you could advise.
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An external 3.3V is connected to the output of the TPS63031 via a 50kΩ resistor.
(1)Does it…
Part Number: TPS63031 Other Parts Discussed in Thread: TPS61031 Hi
I am testing with the TPS63031
The circuits is as follows
It is a circuit that receives power from a 3V coin battery and outputs 3.3V
When measuring current consumption without…
Part Number: TPS63031 Other Parts Discussed in Thread: TPS63051 Dear Sirs
I like to use TPS63031 as the Picture "Typical Application Schematic" in the Datasheet.
1. If VINA,EN and PS/SYNC is together and via C3 on GND, did these Pins are Hi ?
2…
Part Number: TPS63031 Hi,
For testing the quiescent current for this part#TPS63031, Can i follow the below procedure.Please confirm the procedure
1. Remove inductor from circuit.
2. Force 3.6V to Ven, Vin, Vina and force 3.3V to output pin. Measure…
Part Number: TPS63031
Hi,
As per the datasheet the buck boost with part# TPS63031 is fixed output of 3.3V .
But in few instance statements are confusing. Can you clarify the same.
1. Below application statement says "circuit for adjustable…
Part Number: TPS63031 Hi,
Datasheet of TPS63031 has parameter related input voltage as below.
1. Input voltage range
2. Minimum input voltage for start-up
Please let me know, what is the difference between Minimum input voltage range and minimum…
Part Number: TPS63031 Hello
I have a small board with TPS63031.
I tried to get a 3,3v output with 5v input but not success.
I’m afraid that En signal don’t suitable in this case.
Here is original schematic and board design.
I tried to remove…
