LM46002

eli

Guru 13485 points

1)Fig #31, is a current limit for Vout=3.3V

Can you advise current limit at Vout=4.35V?

2)Will we have 3A version too?

over 9 years ago

0 Akshay Mehta over 9 years ago

TI__Genius 15810 points

The current limit is not output voltage dependent. You will still see 2A on the valley current as current limit for 4.35 Vout.

Currently we do not have any updates on the 3A version.

Regards,
Akshay

0 eli over 9 years ago in reply to Akshay Mehta

Guru 13485 points

O.K.

Is it correct that it has current limit, for pick current of 2.3A max?

0 Akshay Mehta over 9 years ago in reply to eli

TI__Genius 15810 points

The max current limit is 2.3A at the valley. This means that the valley of the inductor current has to be above 2.3A to trigger the current limit. Once the valley current goes above 2.3A (max limit) then the part enters hiccup mode.

The max peak current limit is 5A. This means that in the hiccup mode, the inductor current could swing up to 5A.

I hope this helps.

Regards,
Akshay

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LM46002