BQ24780S: ISL95521

GARETH OU

Part Number: BQ24780S
Other Parts Discussed in Thread: BQ24800

Please suggest that the input voltage is greater than 32 V, and the maximum charging current can be set to 8 A. Must be able to support NVDC and Hybrid mode, similar to ISL95521

over 3 years ago

0 Tiger Zhou over 3 years ago

TI__Mastermind 34685 points

Hi Gareth,

Our closest match is BQ24800, SMBus 1- to 4-Cell Buck Battery Charge Controller With Peak Power, Hybrid Power Boost and Battery Only Boost Modes.

You can find more information in below product folder, including datasheet, user guide and more.

https://www.ti.com/product/BQ24800

Regards,

Tiger

0 GARETH OU over 2 years ago in reply to Tiger Zhou

Guru 11655 points

Hi Tiger

1. system set 16v, can boost to 16v with 3cell battery The adapter is 19v

2.Does this have NVDC?

Thanks

0 Tiger Zhou over 2 years ago in reply to GARETH OU

TI__Mastermind 34685 points

Hi Gareth,

BQ24800 has hybrid power boost mode, and battery only boost mode, not with NVDC feature.

Regards,

Tiger

0 GARETH OU over 2 years ago in reply to Tiger Zhou

Guru 11655 points

Hi Tiger

If 3cell battery, The system voltage can be boosted by a few volts ,Thanks

Power management

Power management forum

BQ24780S: ISL95521