UCC256304: PMP21251 UCC25630X

Jack Deng

Expert 1090 points

Part Number: UCC256304
Other Parts Discussed in Thread: PMP21251

Hi TI guys:

could you help to provide the PMP21251 transformer design drawings, thx

over 5 years ago

0 Benjamin Lough over 5 years ago

TI__Mastermind 26225 points

Hi Jack,

Thanks for your interest in PMP21251. The LLC transformer is 760895431 and is manufactured by Wurth. You can the transformer specification sheet here:

Best Regards,

Ben Lough

0 Jack Deng over 5 years ago in reply to Benjamin Lough

Expert 1090 points

Hi Ben:
thanks, but could you provide me the core material model,
PC40? or others?
thx

0 Benjamin Lough over 5 years ago in reply to Jack Deng

TI__Mastermind 26225 points

Hi Jack,

I do not have details on the transformer construction unfortunately. You can reach out to Wurth at this email address to obtain more details about the transformer design:midcom@we-online.com

Best Regards,
Ben Lough

0 Jack Deng over 5 years ago in reply to Benjamin Lough

Expert 1090 points

Hi Ben:
thank you, could you help to provide the PMP21251 PFC transfomer design drawings, or i can contact Wurth directly, thx

0 Benjamin Lough over 5 years ago in reply to Jack Deng

TI__Mastermind 26225 points

Hi Jack,

I don't have a copy on hand of the PFC inductor specification unfortunately. I would reach out to Wurth to get the design drawing.

Best Regards,
Ben Lough

0 Jack Deng over 5 years ago in reply to Benjamin Lough

Expert 1090 points

Hi Ben:

Look forward to you feedback soon, thx.

0 Benjamin Lough over 5 years ago in reply to Jack Deng

TI__Mastermind 26225 points

Jack,

Please reach out to Wurth for the PFC inductor drawing:midcom@we-online.com.

Best Regards,
Ben Lough

0 Jack Deng over 5 years ago in reply to Benjamin Lough

Expert 1090 points

Hi Ben:
I have sent the E-mail to Wurth last week, but I haven't received any reply, so please help to push forward, or you send me directly , thank you

0 Benjamin Lough over 5 years ago in reply to Jack Deng

TI__Mastermind 26225 points

Hi Jack,

750316570r00 Spec.pdf

Best Regards,

Ben Lough

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Power management forum

UCC256304: PMP21251 UCC25630X