Hi,
The LM25119 application encountered the following problems in the 1200W laser power supply project:
Product information:
Input voltage 80-130V, output constant current maximum 20A, output voltage maximum 62V.
Laser driver: product constant current output, customer given analog quantity, adjust product output current.
Operating mode: Switch constant current, customer external given analog, dimming.
Solution: Using non-isolated staggered BUCK
Circuit as below:
Need TI's members help.
thanks.
