• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 60 subscribers
  • Views 157 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

UCC28880 as LED driver.

Oleksiy Pazyuk
Expert 2585 points
Other Parts Discussed in Thread: UCC28880

Hi,

According to the datasheet of the UCC28880 when we use it as LED driver  it is recommended  to use it in  the Low-Side Buck LED Driver – Direct feedback schematic (Fig 21).

Is it possible to use current feedback and  place  LEDs instead Rfb1 for schematic Figure 20?

If no could one explain the reason?