bq24297/safety timer and pre-charge timer

Tsukui Yusuke

Guru 21930 points

Hi,

Could you tell me about safety timer and pre-chage timer accuracy?
The following contents are described in the data sheet.
Customers want to know this variability.

Best regards,
Yusuke/Japan Disty

over 9 years ago

0 Fernando Lopez over 9 years ago

TI__Expert 8230 points

Hello Yusuke-san,

The charging safety timers are based off the internal digital clock which has a tolerance of approximately +/-15%.

0 Tsukui Yusuke over 9 years ago in reply to Fernando Lopez

Guru 21930 points

Fernando-san,

Thank you for your support.
Let me ask you one more thing.
How should I calculate tolerance(±15％)?

Best regards,
Yusuke/Japan Disty

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Power management forum

bq24297/safety timer and pre-charge timer