Nicholas,
Thanks for sharing your WEBENCH designs and observations. I checked the WEBENCH designs and they look fine - the electrical startup simulation also produces the correct output voltage. So, I suspect there is something specifically happening…
Part Number: TPS54339E Hi
My Customer has question. The customer says it can not be adopted unless the contents of the question clear. Please give priority to this question and respond.
Customer's spec is as follows. Vin =6V~17V Vout=1V Iout =2.4A…
TPS54339E- no initial output voltage accuracy range specified. Is there any way I can get my hands on this data? It looks like this in other sheets.
Appreciate it.
Thanks!
Hi John,
Regarding EVA TPS54339EE, please advise for the below capacitors accurate values by using the max current out (up to 3A, 5v): Vin 22V, 5A to get out: V-out: 5V, up to 3A - constant .
C4=? (is it 22pf?) , C8=? (is it 68uF?), C9=? , C10=…
Part Number: TPS54329E Other Parts Discussed in Thread: TPS54339E , TPS54329 , TPS54229E , TPS563211 , TPS563200 , TPS563212 , TPS563231 , TPS563202 Hi Team,
Customer wants to use TPS54329EDDAR to replace TPS54329DDAR because device shortage directly…
Sharon,
Thanks for sharing the updated units on the cap. Current limit minimum is around 3.5A on this part with typical around 4.1A both of which can vary from part to part. It is possible that even without any load during startup you may run into current…
OK thanks for that.
My application is an embedded system, with loads at:
- 1.1V (LPDDR4)
- 1.8V (LPDDR4 and I/O)
- 3.3V
We don't require very high efficiency at light-load, as we're not running on batteries. We want good transient response…
Hello Jud,
You say you are a newbie to electronics. While I do not want to dissuade your enthusiasm I would be negligent if I did not warn you by saying that batteries especially Li-Ion and in higher cell counts like what you are describing here can…
