High-power led driver-LTC3783 with PWM dimming

PHARO · Mar 23, 2008

ltc3783

HI,

I built this led driver,and it's very good.But I have a problem.I would like to build a PWM dimming with microcontroller(AVR or PIC), but I don't know it.My plan is two pushbutton- up and down.
Please put in schematic.

Many thanks

Added after 5 minutes:

The link:

https://www.linear.com/pc/productDetail.jsp?navId=H0,C1,C1003,C1042,C1031,C1115,P15692

pictures:

[/url]

PHARO · Mar 25, 2008

pwm high power led

I found a PWM generator with PIC 12F675 and I tried it.But I don't know that it is good or bad. The current of leds are too high and I would like two pushbuttons.

Regards

Here is the link:

**broken link removed**

High-power led driver-LTC3783 with PWM dimming

PHARO

Newbie level 6

PHARO

Newbie level 6

Similar threads

High-power led driver-LTC3783 with PWM dimming

PHARO

Newbie level 6

PHARO

Newbie level 6

Similar threads

Privacy & Transparency

Privacy & Transparency