Question about max 1044 in photon vibe

[susie_1987]

Hello! When looking for the max 1044, I came cross the suffixes esa,csa,cpa. What difference do these suffixes make? I ask because I remember reading that there was an important difference between cpa and scpa in charge pumps. Thanks in advance!

 

[susie_1987]

Same question for the Tc1044 in the delegate compressor

 

[Robert]

You want the SCPA version because it has a higher switching frequency.

The standard CPA version oscillates at a frequency in the audio range, so it can cause an audible whine.

 

[susie_1987]

Is the tc1044scpa from small bear the same thing as the max1044?

 

[susie_1987]

Also any suggestions for a prelacment for the l78l15 in the photon vibe

 

[Robert]

IC 78L15

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