Other Parts Discussed in Thread: TPS5420
Hi everyone,
Sorry for my bad english :)
I use TPS5420 in my different projects. I have already use successfully the IC on another PCB.
You can see below my schematic (24V in, 8V ouput)
On my last pcb, I have…
Other Parts Discussed in Thread: TPS5420 , TPS5450 I have tried use another way to enable TPS5420 instead of using EN pin ( since when disable TPS5420 by pulling down EN pin, there is still around 1V output).
But even when Q16 is totally shut down( Gate…
Other Parts Discussed in Thread: TPS5420 , SWITCHERPRO Hello, I am using TPS5420 to convert 12VDC at 3.6VDC 2A. With them food a GSM modem (Sierra Wireless Q26RD). I connected the circuit suggested by the simulator SitcherPro. I wired the circuit to test…
Other Parts Discussed in Thread: SWITCHERPRO , TPS5420 I am using the on line version of SwitcherPro and cannot obtain an error free design for a 12V output for the TPS5420.
My requirements are
Vin min = 15V
Vin max = 31V
Vout = 12V
Iout = 1A
Other Parts Discussed in Thread: TPS5420 , TPS2541 I noticed that the GND pin for the TPS5420 EVM board is not connected directly to the C4+C1 input cap ground plane but first connects to the catch-diode (D1) plane and then out to the main C4+C1 plane. …
Other Parts Discussed in Thread: TPS5420 , TPS54260 , TPS5430
Hi!
I planning to use the TPS5420 and I have a question regarding this IC.
Facts:
As voltage input I have a 230V/22V toroid transformer, and a Graetz-bridge rectifier. It means that my…
Other Parts Discussed in Thread: TPS5420 I am using TPS5420 to convert 32VDC to 22VDC. The input going to TPS5420 is from a bridge rectifier. The ripple is about 10% to 15%.
I was wondering how this would affect the output ripple of the TPS5420. Should…
Part Number: TPS5450 Other Parts Discussed in Thread: TPS5420 , Hi Team, Need your inputs on our customer's query. They're working with the TPS5450 in a 12V input, 5V output condition. Problem is that the converter does not disable upon pulling ENA…
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: TPS5430 Other Parts Discussed in Thread: TPS5420 , , TPS54202 Dears
It is said that TPS54X0 is not recommand for new design, Could you help to tell us why?
If not recommand which parts could replace them.such as TPS5420 TPS5430 and so on.