Part Number: PMP11769 Other Parts Discussed in Thread: PMP40379 Hello,
Kindly provide the Schematic and PCB Altium ASCII files, thank you.
Working on designing a 500W to 700W power supply.
I am also needing the PMP40379 Schematic and PCB Altium…
Part Number: PMP11769 I have a question about this design. As is stated in the design description the 2 amplifiers are set for a total output of 700W (RMS I presume) whilst the 36V DC/DC supply provides 360W continuously (with 720W peaks).
Won't the…
Hi, Gavin,
Welcome to E2E, Thanks for your interest in our products!.
Sorry for the delay in getting back to you, I think the only information available about this reference design is already in the product folder of PMP11769, I have asked my colleague…
Part Number: LM25122-Q1 Other Parts Discussed in Thread: PMP11769 Tool/software: When using single converter it works very good. But when using in dual phase configuration, slave side does not share current.
I went on to search if there were any such…
Hi Vinod,
Thank you for using e2e form.
Both LM51231-Q1 and LM25122-Q1 are the good fit here. You can check the below image for the differences between the two devices.
I found the reference design that matches your specs. I believe it is for…
Hello Zhekun,
We are experts in the gate driver devices so the class D amplifier feedback design is outside of our expertise.
On ti.com however there are referenced designs for various applications including class D amplifiers that should be useful…
Part Number: TPA3251 Other Parts Discussed in Thread: PMP11769 Hello everyone,
quick question about the VDD/GVDD Supply of the Akima-ICs:
Following the reference designs, the +12V is provided by a DCDC + Post-Linear Regulator.
--> Since the Supply…
Hi Robert,
It seems that both board uses the TPA3251.
However TPA3251D2EVM , has the, "Supports Audio Plug-In Boards through its AIB connector."
What is the Audio Plug-In Boards? Do you have the part number for these AIB we can reference and see…
Hello Mr. Landgraf,
I can't see the TAS3251 directly generating the PWM signal to control the output voltage of the boost converter; this will need some additional circuitry. A peak detection of the input AF envelope might be used here to modulate the…
Adam,
Unfortunately I realized that the PMP11769 is not close enough of a comparison and can't really be compared here. My advice is to get some of the inductors and try the testing on the EVM or similar.
Regards,
-Adam
