Part Number: TPS62826 Other Parts Discussed in Thread: TPS62827 Hi -
We are currently using the TPS62826 ( TPS62826DMQT) for our application. In testing this application, we occasionally see a burst of activity that causes a current spike of ~3.5 Amps for…
Part Number: TPS62826 Hi Sir,
about the Rja and Rjc values of TPS6282xx spec (yellow mark), are they according to the following red font JESD51-3 specification?
* on four layer high effective PCB in accordance with JESD51-3 , natural convection.
Part Number: TPS62826
Hi Sir,
1. as below the figure, about θJA and θJC, does θJA =129.5°C/W, θJC=103.9°C/W represent the value of IC monomer?
2. for general test IC on board thermal simulation, should bring in the θJA and…
Part Number: TPS62826 Hello,
I was testing the hiccup mode for this chip on the evaluation board. I was able to trigger it by applying 3.9A with a CC mode E-load.
However, it seems that after hiccup mode starts triggering, the E-load is reading that it…
Part Number: TPS62826 Hello Guys,
Good day.
Our customer is curious about the switching frequency of TPS62826. The datasheet says 2.2MHz, but then mentions it is a quasi-fixed frequency and that the IC automatically makes adjustments to this frequency to…
Part Number: TPS40304 Other Parts Discussed in Thread: TPS565242 , TPS563206 , TPS62826
Tool/software:
Hello Sir/Madam,
I am Chauhan Mihir, and I am currently working at Aimtron Technologies Pvt. Ltd. as a Sr. Hardware Design Engineer. Recently, I have…
Hi Kristina,
I'll take a further look next week, but one thing I noticed is that if the LMR38020 PGOOD pin is driving the EN pin, why does the TPS62826 EN rise first? I would expect the timing to be the opposite, right? In this case,
Is it possible…
Hi, Andreas!
Thank you very much for your reply!
We have checked for current spikes before, and found that 5V is stable at all times.
Could you please clarify, when you say " dip is a known behaviour of the TPS62826 device due to some internally activated…
Part Number: TPS62826 I am looking at your TPS62826 step-down converter and have a unique situation. In most instances I need to step down the voltage of the input voltage, but there may be a configuration where I want to force the SW output to equal…
Hello Syed,
thanks for reaching out in E2E and for your interest in our products.
The filter combination of L=2.2uH, Cou=2x22uF should be fine for your mentioned requirements. The inductor should be rated for the saturation current according to Equation…