LP8866-Q1: Direct PWM Mode - minimum PWM freq

Rahamim Workenech

Prodigy 10 points

Part Number: LP8866-Q1

Hi,

can I use the LP8866 in “Direct PWM Mode”

with external PWM of 60Hz and any ״PWM input minimum on time” that is greater than 200nSec?

2 months ago

0 Zhiqian Wu 2 months ago

TI__Genius 16800 points

Hi, Rahamim

What you mean about any?

0 Rahamim Workenech 2 months ago in reply to Zhiqian Wu

Prodigy 10 points

1. For my application it’s 500nSec, it is o.k?

2. For understanding, it can be 200nSec? (limit from the datasheet)

0 Steven Li 2 months ago in reply to Rahamim Workenech

TI__Genius 12730 points

Hi Rahamim,

Our expert is currently celebrating Chinese New Year and is out of office. He/she will reply to you after Feb.18 when he/she is back to office. Thanks for your understanding.

Best Regards,

Steven

+1 Zhiqian Wu 2 months ago in reply to Rahamim Workenech

TI__Genius 16800 points

Hi, Rahamim

Yes, it should work.

Power management

Power management forum

LP8866-Q1: Direct PWM Mode - minimum PWM freq