LMZ23610: CFF capacitance issue

Feng Ge

Part Number: LMZ23610

Hi，

LMZ23610 CFF = 4.7 nF (OPT) in Simplified Application Schematic，Could tell me the result if I increase or decrease the capacitance value,and What is the biggest value of CFF,Thank you!

over 7 years ago

0 Denislav Petkov over 7 years ago

TI__Mastermind 18940 points

Hello Feng,

The CFF value will affect your transient response.
The capacitance value usually depends on the output capacitor value and ESR and also your feedback resistor divider.

Regards,
Denislav

Power management

Power management forum

LMZ23610: CFF capacitance issue