BQ2057W: BQ2057W

Abhishek Sarma

Part Number: BQ2057W
Other Parts Discussed in Thread: BQ24600

I have a 14V Li ion rechargeable battery. Please suggest a charging circuitry for this battery. can i use BQ2057W for this purpose?

over 8 years ago

0 Diana Bodenmiller over 8 years ago

TI__Prodigy 640 points

Hello Abhishek,

bq2057W's maximum battery voltage is 8.4 V so it cannot charge a 14V battery. For 14V Li ion, we have a number of switch mode chargers, such as BQ24600 which is a Standalone Synchronous Switch-mode Charge Controller.

To see more options and fill in your specifications you can go here:
www.ti.com/.../battery-charger-ic-products.page

Power management

Power management forum

BQ2057W: BQ2057W