Part Number: TPS54540 Other Parts Discussed in Thread: TPS5450 , I have an IC TPS5450 of your home, and I want to know what is the maximum shell temperature that this IC can withstand, because the maximum shell temperature tested has reached 120℃.
Part Number: TPS54540EVM-558 Other Parts Discussed in Thread: TPS54540 , Dear TI experts,
My customer now check the specification of TPS54540 and its EVM.
And they have a question during checking.
Could you verify the "phase margin" and "gain margin" of…
Part Number: TPS54540 When I use tps554540 chip for circuit design, I found that the voltage at the load terminal will appear strange waveform after waiting for several seconds after sudden load stability. After many attempts, the reason was not found…
Part Number: TPS54540 Other Parts Discussed in Thread: LM61460
The figure above is for the case where Vout is 12V. I want to know about the case where Vout is 5V, 19V, 24V.
Part Number: TPS54540 Hello, everyone!I am currently using TPS54540.Indicator: Input 12V, output 5.5V, maximum output current 3A.However, the output voltage cannot be maintained at 5.5V if the device is loaded with more than 2.5a.The measured load is…
Part Number: TPS54519 Other Parts Discussed in Thread: TPS54540 , TPS62867 , TPS62870 Hello To correctly model the TPS54519 with SIMPLIS, I need the transconductance amplifier specification.
In the datasheet, only gmea is specified but Aol and BW are missing…
Part Number: TPS54540 Hi everyone,
I have designed a power control circuit with TPS54540, its input voltage range from 6.5-40V and output current 5A.
I reference the webench circuit to design.
I'm taking 5V when there is no load or supplies 500mA.…
Part Number: TPS54540B Other Parts Discussed in Thread: TPS54540 , , TPS54340 Hi team,
Could you give me comments on following customer questions? They want to know more detail about difference between TPS54540B and TPS54540.
<Customer question>
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Part Number: TPS54540
Hi Team,
My customer use TPS54540 as the first power stage in automotive. change 12V to 5V.
However, met the following problem: ACC ignition power does not start. It means it can't work in STAR-STOP when Vin drop to 8V.
When …