Hello MPSer,
We will now use MP8720 to replace TPS53319 in this shortage of materials.
May I know the difference in the ripple injection circuit between TPS53319 and MP8720?
Can MP8720 use the injection circuit of TPS53319?
Hi john.du,
Though they both may be injection circuits, please do not use the same components. There are some considerations to take for our part such as R2 needing to be between 5k and 50k or R4 being 1M. Please read the section titled “Setting the Output Voltage with External Compensation”.
Thank you,
Vinh Tran
Field Applications Engineer