Part Number: TPS62933 Tool/software: Hello,
I am going to use TPS62933 for my system, and I have a qustion about EN pin.
In the datasheet, I can make EN Pin float to turn on device without external control.
I wonder how much time it will take to this…
Hi Gui,
thanks for your help! I changed the TPS against a new one. And the whole circuit instantly worked. All of my PCBs work. I can't explain how this can happen, because the PCB was produced by a company...Well it was obviously a defect silicon. I…
Part Number: TPS62933 Other Parts Discussed in Thread: TPS51396 Tool/software: Is it possible to have the FIT value of the XTPS62933DRLR component? Thank you
Part Number: TPS62933 Tool/software: Hello,
I have an issue with controlling the voltage setpoint that I would appreciate any insight.
The problem:
I have a 1V power rail to a Spartan7 FPGA. At startup, I see the voltage on the output measured to be…
Part Number: TPS62933 Dears,
my customer is testing the standby current of TPS62933 with TI EVM, they found that the standby current is over 100uA, that is over than 12uA as we referred in the datasheet. The standby current issue could not be resolved…
Part Number: TPS62933 Tool/software: Hi team,
This is FAE jayden, My customer has a question about tps62933.
As you can see in datasheet, the LC table for 12V is below:
can this device support 2.2uH inductor to realize Vin=19V,Vout=12V and Iout=3A?…
Part Number: TPS62933 Hi Ti,
I am trying to use TPS62933 as inverter, input 12V, output -5V/3A, would you please help to review below circuit design is OK or not?
Hi Gui,
We decided to go with the non-spectrum spreading part TPS62933FDRLR which resolved the issue. I believe this confirms that the frequency content was coming from the spread spectrum feature of the TPS62933 part.
Brandon
Part Number: TPS62933 Tool/software: I'm designing a card that needs a DC-DC conversion from 24V to 5V with for a high load (IOutMin = 2A) and low EMI levels, so I choose this converter.
I'm now designing the power stage. This circuit has not any…
Part Number: TPS62933
Hi Ti,
I am trying to use TPS62933 as inverter, input 12V, output -5V/3A, would you please help to review below circuit design is OK or not?