BQ25890: HIZ

Bonnie Chen

Intellectual 1160 points

Part Number: BQ25890

Hi team,

can you help to explain what is high-Z mode?

over 6 years ago

0 Ning T over 6 years ago

TI__Guru 57831 points

Hi,

HIZ refers to high impedance mode. When the device is in HIZ, REGN LDO is off, the device draws less than IVBUS_HIZ from VBUS and the battery powers up the system.

Thanks,

Ning.

0 Bonnie Chen over 6 years ago in reply to Ning T

TI__Intellectual 1160 points

Hi Ning.

can you share me detail slides for charger mode?

thanks!

0 Ning T over 6 years ago in reply to Bonnie Chen

TI__Guru 57831 points

Hi,

Please refer to below for charging profile with different charging mode.

Thanks,

Ning.

Power management

Power management forum

BQ25890: HIZ