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.

LED driver solution for fixed current and adjustable analog dimming

Other Parts Discussed in Thread: UCC28810

Hola,

Does TI have a LED driver solution which can meet below requirement?Thanks ~

1. Full range input voltage (AC90V ~ AC240V).

2. Fixed current and adjustable analog dimming.

Original, I'm surveying the PMP4530 as our reference design but it is a fixed voltage design, if I used this reference design to achieve LED dimming

and it also needs another DC/DC fixed current circuit. It will causes the overall circuit increasing complexity!

Does TI have AC/DC fixed current solution can be recommended? Thanks ~

 

PMP4530: LED driver 80V@2A
Tool/Software Folder: http://www.ti.com/docs/toolsw/folders/print/pmp4530.html

UCC28810: LED Lighting Power Controller
Product Folder: http://www.ti.com/product/UCC28810
Datasheet (PDF): http://www.ti.com/litv/pdf/slus865