Any tool help to design constant current power supply?

Gary Poon

I have used the WEBENCH to help to design the constant voltage AC-DC converter power source. However I would like to ask can WEBENCH design a constant current source? Or any other tool can help?

Thank you very much.

over 6 years ago

0 Amod Vaze over 6 years ago

TI__Mastermind 26810 points

Hi Gary,

We do have the constant current LED driver designer tool (www.ti.com/.../led.html) If you have a specific requirement you are looking for, then please let us know further details.

Regards,
Amod

0 Gary Poon over 6 years ago in reply to Amod Vaze

Intellectual 510 points

Hi Amod,

The link does not work. Also I have tried to use the LED driver to help to create the design, but result that the components do not support WEBENCH. Can you help to create the design for my requirements?

Vin: 180-264Vac, constant current output 1A, 150W
LED forward voltage: 2.95V
LED Rd dynamic: 0.16
Ambient temperature 30C

Thank you very much!

0 Amod Vaze over 6 years ago in reply to Gary Poon

TI__Mastermind 26810 points

Hi Gary,

Apologize for the delay. Here is the link for the LED driver tool - http://www.ti.com/design-tools/webench-power-design/led.html As you mentioned, this tool is unable to generate a design for your requirements currently. However, you could check out this reference design which seems to meet the requirements you specified: http://www.ti.com/tool/TIDA-01464

Regards,

Power management

Power management forum

Any tool help to design constant current power supply?