BQ25600: High Vin for BQ25600

Terry Wu2

Expert 2110 points

Part Number: BQ25600
Other Parts Discussed in Thread: BQ2560, BQ25601D, BQ25890H, BQ25898D

Hello Sir,

Will BQ25600 workable for 14.4Vin ? Spec recommend is 13.5V . Absolute max is 20V .

Is there quick charge function for BQ25606 & BQ25601D

Many thanks !

over 6 years ago

0 Joel Hernandez II over 6 years ago

TI__Mastermind 25800 points

Hey Terry,

You put 14.4Vin on the BQ25600; however the charger will be VBUS OVP protection mode, meaning the converter will be disabled. The recommended operating range is below 13.5V.

And can you clarify what you mean by "quick charge" function?

Regards,
Joel H

0 Terry Wu2 over 6 years ago in reply to Joel Hernandez II

Expert 2110 points

Hello Joel,

Thanks your reply!

"quick charge" to get higher VBUS input through D+/D- communication

www.qualcomm.com/.../quick-charge

0 Joel Hernandez II over 6 years ago in reply to Terry Wu2

TI__Mastermind 25800 points

Hey Terry,

This charger does not have this function. You can look at the BQ25890H or the BQ25898D instead in order to utilize the D+/D- lines to achieve High Voltage DCP detection and programming.

Regards,
Joel H

0 Terry Wu2 over 6 years ago in reply to Joel Hernandez II

Expert 2110 points

Hello Joel,

Got it. Many thanks your reply ~

Power management

Power management forum

BQ25600: High Vin for BQ25600