LM5118 Cross over frequency

PAN-M

Other Parts Discussed in Thread: LM5118

Dear all.

How much should we think cross over frequency of LM5118?

Regards,
PAN-M

0 Garrett Roecker over 10 years ago

PAN-M,

The recommended cross over frequency is .25 that of the RHP zero in buck-boost mode.

-Garrett

0 PAN-M over 10 years ago in reply to Garrett Roecker

Is this unit KHz?

Regards,
PAN-M

0 JohnTucker over 10 years ago in reply to PAN-M

Just one fourth of the Right Half Plane zero frequency. If you specify the zero frequency in Hz or kHz it does not matter, but use the same for both.

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