BQ25606: Supplement Mode

GARETH OU

Guru 12680 points

Part Number: BQ25606

How to control charging and discharging current in Supplement Mode period?

Thank you so much

over 6 years ago

0 Ning T over 6 years ago

TI__Guru 62811 points

Hi,

When the system voltage falls 180 mV (VBAT > VSYSMin) or 45 mV (VBAT < VSYSMin) below the battery voltage, the BATFET turns on and the device enters supplement mode.

A new charge cycle starts when the following conditions are valid: • Converter starts • Battery charging is enabled (CE is low) • No thermistor fault on TS • No safety timer fault.

Thanks,

Ning.

0 GARETH OU over 6 years ago in reply to Ning T

Guru 12680 points

Thanks for your reply.

I know the condition for entering supplement mode as you mentioned.

Actually, I want to know how to control the charging current in supplement mode ?

Thanks

0 Ning T over 6 years ago in reply to GARETH OU

TI__Guru 62811 points

Hi,

The information is proprietary.

Thanks,

Ning.

Power management

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BQ25606: Supplement Mode