WEBENCH® Tools/LMR33610: lmr33610

Hi User,

We are not able to see the attached input condition. Could you please share the same once again?

(LMR33610A or B, VinMin, VinMax, Vout, Iout, Ambient Temperature)

Thanks & Regards,

Bhushan

Hi

Pls see attachmentLMR33610 WEB INPUT-RESULT.pdf

Hi Bushhan,

Thank you now it can calculate. BUT ONLY TO Vin= 24V.

At Vin= 26V the calculation failed due to thermal problem.

I need a Vin calculation at 32V.

The part has thermal PAD 23.3k/w

Why is the calculation stalling???????

br

Jørgen

Hi User,

Thanks for confirmation. Could you please share the exact input case? Currently I am assuming below input case to debug this.

device: LMR33610A, VinMin = 6, VinMax=26, Vout=5, Iout=1A, Ambient Temperature=30

Best Regards,

Bhushan

Hi Bhushan,

My exact requirement:

LMR33610B, VinMin = 6, VinMax=32, Vout=5, Iout=1A, Output rippleMax 75mVpp, PCB surface Temperature =70

In order to shrink the inductor and output filter i would preferre LMR33610 "B" variant.

br

Jørgen