LM5166: in a Fly-Buck topology ?

Keith Keller

Expert 7250 points

Part Number: LM5166
Other Parts Discussed in Thread: LM5160

Hello,

Could the LM5166 be used in a fly-buck topology, since it uses Constant On-Time control?

Thank you, Keith

over 7 years ago

0 Arief Hernadi over 7 years ago

TI__Mastermind 23845 points

Hi,

I would use the LM5160 instead because the LM5166 does not have the Forced Conduction Mode. One of the requirements for Flybuck is to be in CCM for most load

Thanks

Power management

Power management forum

LM5166: in a Fly-Buck topology ?