TPS61176: PWM Dimming minimum

Jerry Chu

Part Number: TPS61176

Hi Expert,

I saw TPS61176 datasheet shows the PWM input range is 100Hz~22KHz, does it possible change to 60Hz? Any side effect? Thanks!

over 7 years ago

0 Jerry Chu over 7 years ago

Genius 4915 points

Hi Team,
Does the 60Hz PWM dimming work? Thanks!

0 Daniel Jeong over 7 years ago in reply to Jerry Chu

TI__Prodigy 290 points

Hi Jerry.

To ensure the TPS61176 operates properly, the recommended PWM signal frequency is from 100 Hz to 22
kHz, and the recommended PWM duty is from 1 to 100%.

Power management

Power management forum

TPS61176: PWM Dimming minimum