DC/DC converter recommendation

Navi Singh

Prodigy 230 points

Other Parts Discussed in Thread: LM5156, SN6505A

I have discreate solution.

Input- 5VDC( 4 to 5.5VDC)

Output- 5V/0.4A

Isolation-1.5KV

over 1 year ago

0 Navi Singh over 1 year ago

Prodigy 230 points

Please reply my query.

0 Niklas Schwarz over 1 year ago in reply to Navi Singh

TI__Mastermind 21900 points

Hi Navi,

Thanks for using the e2e forum.
For an isolated topology, I would recommend a flyback controller.
The best match from our portfolio would be LM5156.
www.ti.com/.../LM5156

Feel free to use the quickstart calculator from the product page for some initial design calculations and check if estimated losses align with your design goals.

Best regards,
Niklas

0 Navi Singh over 1 year ago in reply to Niklas Schwarz

Prodigy 230 points

Thanks for your Solutions.

Now I am also serach Part Number SN6505A with using Transformer 750315371.

This is suitable part number.

Please share me both design data in my mail ID vpsingh1020@gmail.com.

Please share me contact number TI Person inIndia

0 Navi Singh over 1 year ago in reply to Navi Singh

Prodigy 230 points

I have done PCB desgin (20X20 )mm not more than 1 Inch size

0 Niklas Schwarz over 1 year ago in reply to Navi Singh

TI__Mastermind 21900 points

Hi Navi,

Thanks for the update.
Unfortunately, I am no expert for the SN6505A device.
For further support, please open a new thread designated to this device, so you can be forwarded to the right expert.

Thanks and best regards,
Niklas

Power management

Power management forum

DC/DC converter recommendation