Part Number: TPS5420 Other Parts Discussed in Thread: TPS5430 We're using a TPS5420 Step-Down Converter in one of our products and have been trying to determine the best component values to use based on the design information within the datasheet; however…
Part Number: TPS5420 Hi team,
My customer is using the TPS5420.
The datasheet for this device was revised in 2026, and one of the changes indicates the addition of an internal pull-up resistor (1.5 MOhm) on the ENA pin.
We understand that this…
Part Number: TPS5420 We purchased two versions of this part , MSL1 and MSL 2 . The datasheet is MSL 2 , but we have not found document s explaining why is MSL1 . We sent the them to GETS for testing, where some issues were discovered ,I really need u…
Part Number: TPS5420 Other Parts Discussed in Thread: TPS543021 , LMR33630 Hi,
I am reaching out to discuss a component selection for our upcoming project update. We are currently using the TPS5420 in our designs, but we are looking for a more versatile…
Part Number: TPS5420 Hello,
We recently received Texas Instruments part TPS5420DR from an authorized distributor (Mouser Electronics) and are attempting to verify the Moisture Sensitivity Level (MSL) for the specific manufacturing lot.
The TI Package…
Part Number: TPS5420-EP Hi Team,
I am using TPS5420MDREP power converter. The input voltage will vary from 17V to 35V, below 17V the device should shutdown so that is UVLO. So can I use resistor divider on ENA pin from the input like R1=330K and R2…
Part Number: TPS5420 Tool/software: So in a new design I made there were a few mistakes, and two of those mistakes have led to outright failure of the TPS5420 that I use. What I'm hoping to gain by posting it here is to verify that what I think caused…
Part Number: TPS5420 Other Parts Discussed in Thread: TPS2375 HI
When setting the TPS5420 to have a 34V input voltage and a 12V output voltage,
you may experience inrush current during power-up.
Is there a way to eliminate this?
Part Number: TPS5420 Tool/software: Equation 26 for ripple, what are the units of R and C? Is C in uf (100) or 100e-6?
If R is in ohms and C in uf (e-6), (tmax/tmin+tmin/ton) is >1 which makes the answer negative and ripple very small???
Part Number: TPS5420 Tool/software: Hello TI-Team,
could you explane, why the value of max. output voltage BOOT to PH has changed from 10V in datasheet Rev. D to 6V in datasheet Ref. F o page 5?
I have implemented the recommended boost caparitor of…
