TPS61165: TPS61165: Performance in VFB under 5mV

Takamoto Makabe

Prodigy 140 points

Part Number: TPS61165

Hi team,

I'm Taka.I have one question about TPS61165. If I use TPS6116 by setting VFB under 5mV,Is there any problem?

Best Regards,

Taka

over 5 years ago

0 Sean Zhou over 5 years ago

TI__Mastermind 22745 points

Hi Taka,

There is some risk when VFB is below 5mV due to the internal reference voltage variation. For most application, the minimum PWM dimming cycle is above 1%.

Regards

Sean

Power management

Power management forum

TPS61165: TPS61165: Performance in VFB under 5mV