LM34936: Would you please tell about Acs?

Yasushi Fujiwara

Part Number: LM34936

Hello Experts,

Would you please tell a following question?
1. Would you please tell Acs value and variation?
2. Regarding equation 13, LBUCK is 12.7uH. What is each value, Vin(max)/Vout/Iout(max) and Fsw? I calculated this based on the table below but it is 10uH, I think. So please clarify.

Best Regards,
Fujiwara

over 2 years ago

0 Brigitte over 2 years ago

TI__Guru 58225 points

Hello Yasushi,

1. The Acs value is given on page 13 of the datasheet in the block diagram as 5.

2. You are right, based on the values in the table it should be 10uH. I will add this to the list of necessary changes.

Best regards,
Brigitte

0 Yasushi Fujiwara over 2 years ago in reply to Brigitte

TI__Genius 11755 points

Hello Brigitte,

Regarding Acs, does it have any variation?

Best Regards,
Fujiwara

+1 Brigitte over 2 years ago in reply to Yasushi Fujiwara

TI__Guru 58225 points

Hello Yasushi,

The variation of Acs should be included in the variation of the current limit in the electrical characteristics, so you should not observe it in the application.

Best regards,
Brigitte

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LM34936: Would you please tell about Acs?