Part Number: TPS54231TPS54231 support,
This is partially a Webench question.
I'm talking with a customer about diode selection for a design with these specs:
Vin 7 to 28V
Vout 3.3V
Iout 2A
He wants to use a diode B350A-13-F or B360A-13-F because…
Part Number: TPS54231 Hi~
I made "TPS54231DR" with the help of "WEBENCH® POWER DESIGNER"
Link : http://naver.me/xEMN0nvF
(I couldn't find the file attachment function and linked it)
The design is as follows and the output…
Part Number: TPS54231 Other Parts Discussed in Thread: TPS62933 , TPS54202 , TPS563211 , TPS562211 , TPS563201 , TPS562201 , TPS563231 I'm considering using the TPS54231 in my product. I have a question about TPS54231's datasheet. On the 22-page of datasheet…
Part Number: TPS54231 Hi,
I'm currently using TPS54231 in my circuit design & encountered a situation whereby I'll need to use 47nF Css to solve some inrush current issue on my board. I know that with the use of 47nF, I've prolong the Tss…
Part Number: TPS54231
Hi,
Issue: TPS54231 fail after powering up from 24V
We are using TPS54231DR in our design as step down converter with the following specifications,
VIN = 24V
VOUT = 5.5V
IOUT = 250 mA
We are powering the board from DC SMPS power supply…
Part Number: TPS54231 Hi Sir
How to block Pulse Skipping Eco-mode when I use TPS54231 and with a Normal PWM Operation?
The comparison of these two operations is described in the SLVA388 document.
thanks.
Part Number: TPS54231 Hi,
the circuit is as below: we are converting 12V to 5V, we cut all the load on 5V power rail so it's 0 load.
When we float EN pin, we got the waveform below:
yellow-12V input, blue-EN pin, green- 5V output.
by zoom in we…
Part Number: TPS54231 Hi,
in the datasheet it says the current from EN is either 1uA or 4uA, so it would never exceed the maximum value, right?
Are there any case that current of EN pin would be bigger than 4uA?
Part Number: TPS54231 Hi,
May I know if there's any plots available for Rds(on) when Vin=24V? From datasheet it only shows the Rds(on) plot when Vin=12V hence I'll need support on the plot for Vin=24V to make some decision on my current circuit design…
Part Number: TPS54231 Customer found one issue of their mass production design, that the voltage of EN pin is 6.2V during normal operation, which is out of the Absolute Maximum range of 6V. Actually, they did not need the enable/disable fu nction, but with…