Part Number: PMP40379 Other Parts Discussed in Thread: TL431 Hi,
I was designing a circuit using the reference design of PMP40379 . I want to know how the feedback resistors R627, R621 ( https://www.ti.com/lit/pdf/tidrxp7 ) to the opto-coupler is designed…
Part Number: PMP40379 Hi TI Support,
I am looking at PMP40379 as a reference for a new design. I am also looking at the Excel Design tool for UCC25640x. I am trying to fill out this excel design tool with the specs for PMP40379 in hopes to both better…
Hi Daniel,
Please try to migrate to UCC256404 (which has enhanced Acoustic performance) from UCC256304 following with the applicaiton note www.ti.com/.../slua966a.pdf
Thanks
Oliver
Part Number: PMP40379 Hi Team, We would like to seek your inputs about this situation.
A project for Power Amplifier. Have built this module per reference design - PMP40379, keeping same layout and parts. However, It is getting audible switching noise…
Part Number: PMP40379 Hi Olivier,
Could you come back on that folowing post which has been locked:
https://e2e.ti.com/support/tools/sim-hw-system-design/f/234/t/952223?tisearch=e2e-sitesearch&keymatch=ucc25630*
Regards,
Part Number: PMP40379 Hello
I am looking for the design files for the transformer in PMP40379.
Core type
Primary turns
Secondary turns
Inductance
Please help if possible.
I know that wurth electronics sells it, but it is costly, and I cant get it
…
Hi Oliver,
We are thinking of upgrading the IC from UCC256302 AND considering the UCC256402 AS THE ALTERNATIVE PART.
Our client need this supply for audio power amplifier thus ultra-low audible noise is a requirement besides wide-ac-input one of many…
Part Number: PMP40379 Hi,
I am testing PMP40379 board for my project.I wan alternate make for the following listed components.
C632, C633, C634, C636, C637, C638
6
2000uF
EGXF500ELL202MU40S
United Chemi-Con
CAP ALUM 2000UF 20% 50V RADIAL
Radial…
Part Number: PMP40379 Other Parts Discussed in Thread: NE5532 , LM833 , UCC256302 , LM5161 , LM5160A Hello,
I am working off the PMP40379 reference design.
Can you all suggest alternatives to 750343844 Transformer, 220 uH, TH?
We are looking for a cost ef…