Part Number: TPS568215 Other Parts Discussed in Thread: TPS62088 , TPS63036 Hello,
My customer has a system where:
12V -> efuse -> TPS568215 -> 5V.
The device is in FCCM, 400kHz Mode with a 0.047uF capacitor on the SS pin.
They noticed that when…
Hello Kelvin, As the customer already measures 2.83MHz which is more than 10% higher than his tolerable tolerance, it seems that this part is not the right one for his application. You could recommend TPS63030 or TPS63036.
The TPS63050 may be a better fit for your application, it is more recent than the TPS63000.
It does not have a fixed 5V version but the total solution size is pretty small with the WCSP version of the device. The efficiency is better.
the TPS63036…
That is, if I study all the technical reports in detail and in general the whole project TIDA-01580 and I procure the following components;
1) AFE4900 EVM
2) CC2640R2F Evaluation Board
3) TPD1E10B06
4) TPS61099
5)TPS63900
6) TPS63036
will…
Chris,
Could you use the TPS63036 TINA model? I believe the devices are similar.
There are several other devices in that series as well that have TINA-TI models, including the TPS63000 that is also very similar.
Thanks for sending. We have the TPS63036 which is way smaller and does down to 1.8Vin. As well, the TPS63050 is most efficient but only goes down to 2.5Vin.
I'll look at the waveforms when you post them.
That depends on the current, the Buck/Boos output has to provide.
You mentioned, your voltage can drop down to 2.0V. Therefore you should go with TPS63030/TPS63036 (depending on the current)
If you need an higher current, TPS63002 (5.0V fixed output…
When supplied with 5V, the TPS61291 will pass this through to the output and you will get 5V there. I don't think that is acceptable for your application.
A TPS630xx buck-boost converter could take either the USB or battery input and give a regulated…
