UCC256404: Power management forum

Rahamadullah A

Part Number: UCC256404

How to select the resistor divider on the LL/SS (pin 9) if we are using in burst disable mode (option 7). Since the LL/SS pin sets the threshold to burst mode?

2 months ago

0 Mike O' 2 months ago

TI__Guru 70515 points

Hello,

Your inquiry is under review and I will get back to you shortly.

Regards,

0 Mike O' 2 months ago in reply to Mike O'

TI__Guru 70515 points

Hello,

Please refer to the following documentation for setting up the LL/pins.

The following link will bring you to an Excel Design Tool that you can also use to setup the LL/SS pin. However, it is recommended you read the documentation above first.

https://dr-download.ti.com/design-tools-simulation/calculation-tool/MD-4q9segeylW/01.00.00.0C/sluc675c.zip

Regards,