TLC59208F: LED driver with group dimming capability?

Gregory Duperon

Part Number: TLC59208F
Other Parts Discussed in Thread: LP5009

I have a customer currently using the TLC59208F in a design.

What would you recommend as a similar part that could run faster (>190Hz PWM)? It needs to be at least 330 Hz--ideally, with external frequency control.

In addition, is there a solution with external sync that will allow for LEDs to be pulses, simultaneously?

Thanks.

over 5 years ago

0 Kenneth Du over 5 years ago

TI__Genius 14295 points

LP5009 should be a good choice.

0 Gregory Duperon over 5 years ago in reply to Kenneth Du

TI__Expert 6300 points

Kenneth,

Can LP5009 do group dimming?

Thanks.

Greg

0 Charles-Chen over 4 years ago in reply to Gregory Duperon

TI__Genius 11836 points

Hi, Gregory,

Each channel of LP5009 can be configured as either independent control or bank control.

Power management

Power management forum

TLC59208F: LED driver with group dimming capability?