.chem file for bq78PL114 and Samsung ICR 18650 -24F cells

Magnus T

Other Parts Discussed in Thread: BQ78PL114, BQWIZARD

Hello!

We have just bought the eval. kit to the bq78PL114 and want to use it together with Samsung cells, ICR 18650-24F and ICR 18650-24E.

Does it exist a .chem file for these cells or can I use another .chem file that is distributed together with the bqwizard program?

/Thanks, Magnus

over 15 years ago

0 Jim M15252 over 15 years ago

TI__Intellectual 1940 points

ICR 18650-24F is CHEM ID 206. I'm not sure about the -24E.

0 Vincent Niu over 15 years ago in reply to Jim M15252

Prodigy 10 points

Hi Jim M:

Q1: I designed a PCB board using BQ78PL114 for 4S battery . But there was a strange problem when I test it. I found that LDO1(PIN 8) voltage varied with cell voltage, through 2.3V to 3V. I know this was wrong, but the bqWizard works normally. I really don't know where is the problem, please give me hand!

Q2: Can BQ78PL114 communicte with a master through SMB when Cell voltage is below 2.5V?

0 Frenk 'O over 14 years ago in reply to Jim M15252

Prodigy 170 points

I have a similar problem.

I want to use BQ78PL116EVM with ICR 18650-22P accupack, but I don't find any compatible ".chem" file in the bqWizard library. Is it possible to receive a .chem for this kind of cell?

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.chem file for bq78PL114 and Samsung ICR 18650 -24F cells