TPS92692: How's the spread spectrum work for direct PWM mode

Shaquille Chen

Intellectual 1770 points

Part Number: TPS92692

Dear team,

What's the TPS92692 behavior of spread spectrum at direct PWM ?

Is it still have this function?

Thanks

Shaq.

over 7 years ago

0 Irwin Nederbragt over 7 years ago

TI__Mastermind 28655 points

Hello Shaquille,

Spread spectrum will work with direct pwm however you may see the light output vary depending on the PWM frequency. The Spread spectrum does not work when it is externally synchronized.

Regards,

Power management

Power management forum

TPS92692: How's the spread spectrum work for direct PWM mode