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Part Number: TPS54240 Hello guys,
One of my customers is evaluating TPS54240 for their new products.
They use parts parameters which calculated by TPS54240 Webench.
Their Vin/Vo/Io conditions are the follows.
Vin = 33.2V(Min), 36.9V(Nom), 40.6V(Max)
…
Part Number: TPS54240 Hi Expert,
I have an question about the negative voltage on SW node.
I have checked the following E2E session and application note.
https://e2e.ti.com/search?q=negative%20voltage%20SW%20node&category=forum
https://www.ti.com…
Part Number: TPS54240 We have a customer problem where the EN pin on the TPS54240 could be biased > 5V, but at very low current going into the EN pin. This problem is limited to the first run of boards and the design will be corrected ASAP.
In the…
Part Number: TPS54240 Other Parts Discussed in Thread: TPS54260 Hi Team,
My customer using TPS54240DGQR but now they need Vin:7 – 40 VDC, Vout:11.5 VDC Iout:Min. 0.5 A.
When i search package group HVSSOP(DGQ) 10pin i can not find any pin to pin alternative…
Part Number: TPS54240 We have successfully used TPS54240 on many circuits where we had higher input voltages such as 12 Volts and above. We are for the first time using this part with 5V input and we see that it is not regulating to 3.8V output. When the…
Part Number: TPS54240 Hi,
my customer is looking for UL certification documentation for multiple of our devices. TPS54240DGQ is one of them. They need the UL-listing and the UL-file-number.
Do we have a self-service portal where I/they can get that information…
Part Number: TPS54240 Hello,
for one of our projects we would like to replace the TPS54140DGQ with TPS54240DGQ. The reason for this is about supply logistics and not technical.
We see it is P2P. Is there anything else which might cause problems? I will…
Part Number: TPS54240 Other Parts Discussed in Thread: TPS5420 , LMR33620 Dear Technical support
We have a plan to choice TPS5420 as much as possible.
However, efficency is about 40% when low consumption.
(In our evaluation, test result is that Vin=12V…
Part Number: TPS54240-Q1 Hi all,
I don’t see the marked input/output voltage difference in the data sheet; I want to confirm how to determine that I want to output 3.3V and how many volts should I input at the lowest VIN? The current load is 1.5A, thank…
