topic Re: MC33771B in Power Management

MC33771B

mohamed-moustafa — Tue, 20 Sep 2022 11:25:32 GMT

Can anyone recommend to me how to choose LPF resistance and Balancing resistance?

TomasVaverka — Tue, 20 Sep 2022 18:37:42 GMT

Hi,

You can find both information in the AN12963 - "MC33771x and MC33772x hardware design guideline" which is classified as Secure File requiring an NDA.

If your company has not signed the NDA with NXP yet, please create a new support ticket for my colleagues who are in charge of the NDA process and can eventually help you with that.

If there is a valid NDA in place, you can download the AN12963 from the following website:
https://www.nxp.com/products/power-management/battery-management/battery-cell-controllers/14-channel-li-ion-battery-cell-controller-ic:MC33771B

Best regards,

Tomas

mohamed-moustafa — Wed, 21 Sep 2022 02:12:11 GMT

could you help me more to reach those files where i need it as fast as possible where I have no NDA access?\

TomasVaverka — Wed, 21 Sep 2022 09:06:27 GMT

Hi,

Unfortunately I am unable to speed up the NDA process. However, you can also request an NDA directly from the NXP Support website:

Best regards,

Tomas