TPS92200: DIM pin not use

Renan Santos Adriano

Part Number: TPS92200

Hello Team,

Good day.

My customer design doesn't require dimming or on/off control. What happens when they leave the DIM pin open? Any Suggestion?

Regards,

Renan

over 4 years ago

0 Sean Zhou over 4 years ago

TI__Mastermind 22745 points

Hi Renan,

You can't float the "DIM" pin, it will not switch when you float this pin. If you don't need this pin to on/off, you can connect this pin to the 'VIN" through the resistor divider.

BR
Sean

Power management

Power management forum

TPS92200: DIM pin not use