Sensors中的主题 Re: mc33771

mc33771

jaures168 — Fri, 28 Sep 2018 02:00:51 GMT

我們目前在SPEC還無法得知的如下圖部分, 對於Cell voltage Max/Min error value?

about mc33771 that Cell voltage Max/Min error value?

i want know -40c~125c full temp range?

please gibe us the Verr ~VERR5 that min/max at -40c~125c

our customer want to know which range.

do you test report at mc33771?

see attached pdf

MC33771B_SDS

Battery cell controller IC

Rev. 5.0 — 2 May 2018 Short data sheet: technical data

page 13/29

asap tell me

Re: mc33771

lisettelozano — Tue, 09 Oct 2018 20:52:26 GMT

Hello Jaures,

Please see the complete values below:

If you want a complete datasheet, please create a standard ticket to request it.

Have a great day,

Paulina

Re: mc33771

jaures168 — Thu, 11 Oct 2018 00:56:34 GMT

hi Paulina

Which ones are temperature offset, which are constant errors!

if constant errors than us use software calibration.

and do you detail test report ?

we want to detail review the report.

may we can save the error!

Re: mc33771

lisettelozano — Mon, 15 Oct 2018 22:00:27 GMT

Hi Jaures,

The values showed in the image are constants errors for the temperature and voltage range mentioned on each one of them.

In regards to the test report, unfortunately, we do not have that document or information to provide. I apologize for the inconvenience that this may cause.

Have a great day,

Paulina

Re: mc33771

jaures168 — Thu, 15 Nov 2018 05:41:45 GMT

hi Paulina

i want to use mc33771 14 pcs series to 196 cell,but how to initial

about the transformer daisy chain the cluster 1~15 :

how to use software to set the cluster 1~15?

Use Device Address (Cluster ID) 0~15 to setting daisy chain the cluster 1~15.

but how to initial the Device Address (Cluster ID) 0~15.?

do you app note to me,or tell me how to use software to set mc33771 14 pcs?

asap