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LM3404 - DIM and Fsw(switching frequency)

Hirotaka Matsumoto
Guru 27525 points
Other Parts Discussed in Thread: LM3404

Hi all

Would you mind if we ask LM3404?

Do DIM input and Fsw(switching frequency) synchronize internally?
On the datasheet block diagram, it seems that they(DIM and ON timer) are united at Logic.
Our customer would like to use with DIM PWM input and Fsw synchronized.

Kind regards,

Hirotaka Matsumoto