UCC256303: help provide coefficients for LLC inductor

Aki Li

Genius 9765 points

Part Number: UCC256303

As for or UCC256303, the The system parameters are below:

Vout :55.5V , Iout:10A Pout:555W

Vin-nom:150V, Vin-max:180V, Vin-min:120V,

LLC frequency 100kHz

Could you help provide the coefficients for the LLC inductor design?

over 7 years ago

0 Benjamin Lough over 7 years ago

TI__Mastermind 27135 points

Hi Aki,

Thanks for your interest in UCC256303. I would suggest using the UCC25630x design calculator to determine your power stage parameters. You can find the calculator tool at the bottom of this page:www.ti.com/.../toolssoftware

Best Regards,
Ben Lough

0 Aki Li over 7 years ago in reply to Benjamin Lough

TI__Genius 9765 points

Thank you !

Power management

Power management forum

UCC256303: help provide coefficients for LLC inductor