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Kimjunho
Associate II
July 5, 2023
Question

L6562A vs L6562AT

  • July 5, 2023
  • 1 reply
  • 1042 views

Comparing the datasheets, they appear to be the same. Is there a reason for the different part names?

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1 reply

Peter BENSCH
Peter BENSCH
ST Technical Moderator
July 5, 2023

Welcome @Kimjunho, to the community!

In fact, both PFC devices are almost identical and also pin-compatible. However, there are some small differences, e.g. the values of the maximum current consumption (quiescent current, operating supply current), the gain of the multiplier or the suitability of the L6562AT for extreme outdoor temperature ranges (data sheet, page 1).

Does it answer your question?

Regards
/Peter

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