TPS628501-Q1: Maximum output ripple for TPS628501QDRLRQ1 in PFM mode(light load condition)

Hi Raj,

Thiruppathi Raj said:

Can you please share the worst case maximum output ripple for TPS628501QDRLRQ1 when it is operating in PFM mode.

The PFM ripple depends upon many factors such as the load current, VIN, VOUT, inductor and COUT.

Therefore i would  recommend to do a bench test at the customer operating conditions and adjust the inductor(higher) & COUT(higher) to meet the customer requirements.

Thank you & regards,

Moheddin.