LMR36006-Q1: PFM mode of LMR36006FSCQRNXRQ1

Sri Viswa Sathiamoorthy

Part Number: LMR36006-Q1

Hi,

I have following doubts regarding LMR36006FSCQRNXRQ1

1)At what load current, the regulator switches from PWM to PFM mode? How to calculate the current value?

2)How to determine the frequency of operation/power dissipation/Inductor value/Output and Input Capacitor value in PFM mode operation?

Thanks

Viswa

0 iAlejandro over 3 years ago

Hello Sri,

Please see the following Application Report which goes into the details for the following question.
Understanding Mode Transitions for LMR36006/15.
Please see the Application and Implementation Section of the datasheet for detailed steps.

Thanks,
Alejandro

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