Part Number: LM5146-Q1-EVM12V Other Parts Discussed in Thread: LM5145EVM-HD-20A I check schematic for LM5146-Q1-EVM12V and see electrolytic capacitor on the input.
But when I read slyt639 I see Your guidance to put this type of capacitor on output.
Also…
Part Number: LM5146-Q1-EVM12V Other Parts Discussed in Thread: LM5146 Hi, We are using LM5146 in our design Usually as per our layout guidelines, we will not pour ground in between the pins of inductors. But we have observed that ground plane has provided…
Part Number: LM5146-Q1-EVM12V Other Parts Discussed in Thread: LM5146 , LM5149 , LM5148 , LM5149-Q1EVM-400 Hi Ti,
I work since few days with the above EVM Board and all works as it should. I want to use the LM5146 in a battery pack as a high power auxiliary…
Part Number: LM5146-Q1-EVM12V Other Parts Discussed in Thread: LM5146 The schematic for the LM5146-Q1-EVM12V has an EMI filter that contains a ferrite bead, a transformer, and a pi filter, but is this not overkill? How does each filter compare to each other…
Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5164 Because of PCB constraints, inductor coil cannot be placed same side with LM5164 and FETs.
what is better design?
1. short distance between switch FET and inductor with parallelly connected…
Part Number: LM5146-Q1 Hello sir,
I would like to simulate LM5146-Q1 using TI PSpice tool, but I can't find LM5146-Q1 PSPICE model, could you help to provide it?
Hello Hung,
glad your board is functionally working now.
check your ambient temperature. There is no reason why steady state temp should shift significantly over time.
Inductors will run away with temperature as things heat up, same with the FET. If…
Part Number: LM5146-Q1-EVM12V Hi,
I was looking at the EVM user guide and see the PCB outline info and the machine screw sizes but wanted to know the placement of the holes with respect to the pcb perimeter. Can you share the mechanical dimensions of…
Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , LM5143 Hi,
In LM5146, Web page, i could see the Output Current Max mentioned as 30A. How can Controller IC has Power stage Output current limitation ? Does it mean that i cannot use it for…
Part Number: LM5146-Q1 Hi Team,
Thank you for all the help and support.
Can you please clarify whether the FIT rate provided in the screenshot taken from TI official page is provided at 55 degree celsius or 125 degree celsius?
Regards,
Ajit