UCC28730: Reference Design 48Vin 5Vout 3A

tateo yamashiro

Guru 10890 points

Part Number: UCC28730

Hi,

Are there any reference design for below requirement?

Topology=Flyback
Vin=DC48V
Vout=5V
Iout=3A
Solution size=45mmx45mm

They are considerng replaceing SFCS154805 with new solution.

Best Regards,
tateo

over 6 years ago

0 Hong Huang over 6 years ago

TI__Guru 73675 points

Not exactly but
* PMP11011, 48 Vdc input and 12V/2A out, using UCC28730.
* PMP11179, 75 to 87Vdc input and 13.5V and 10W, output, using UCC28730

0 tateo yamashiro over 6 years ago in reply to Hong Huang

Guru 10890 points

Hi, Thank you for your reply. I can't find the materials of PMP11011 and PMP11179 on web site. Could you provide this?

Best Regards,

tateo

0 Hong Huang over 6 years ago in reply to tateo yamashiro

TI__Guru 73675 points

PMP11179_REVA_SCHEMATIC.pdfPMP11179 schematics is attached.

0 tateo yamashiro over 6 years ago in reply to Hong Huang

Guru 10890 points

HI, Thank you for providing the schematic. Could you also provide the material of PMP11011, schematic, layout and something which shows dimensions?

Best Regards,

tateo

0 Hong Huang over 6 years ago in reply to tateo yamashiro

TI__Guru 73675 points

PMP11011 is still on going. When it completes, I can forward these to you. I list this one to show UCC28730 ok to use for 48Vdc input.

0 tateo yamashiro over 6 years ago in reply to Hong Huang

Guru 10890 points

Hi, Thank you for your support. Could you please share the material of PMP11011 when it completes? We look forward to your feedback.

Thank you for your cooperation.

Best Regards,

tateo

0 Hong Huang over 6 years ago in reply to tateo yamashiro

TI__Guru 73675 points

PMP11011RevA_Sch_Preliminary.pdfWhat found is this design actually is just a paper design with only schematics, and at moment, no intention to complete it. Its schematics is attached here.

0 Hong Huang over 6 years ago in reply to Hong Huang

TI__Guru 73675 points

At this stage, I need to close this thread.

If you want TI to complete PMP11011 to an operational converter, please contact the local TI sales office. If you need help to contact TI local office through E2E, please open a new thread.

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UCC28730: Reference Design 48Vin 5Vout 3A