BQ24161
Features
- High-efficiency switched-mode charger with separate power path control
- Instantly start up system from a deeply discharged battery or no battery
- patible with Max Life™ technology for faster charging when used in conjunction with BQ27530
- Dual input, integrated FET charger for up to 2.5-A charging
- 20-V input rating, with overvoltage protection (OVP)
- 6.5 V for USB input up to 1.5 A
- 10.5 V for IN input (BQ24160, BQ24160A,
BQ24161, BQ24163) up to 2.5 A
- 6.5 V for IN input (BQ24168) up to 2.5 A
- Safe and accurate battery management functions
- 1% battery regulation accuracy
- 10% charge current accuracy
- Charge parameters programmed using I2C interface
- Voltage-based, NTC monitoring input
- JEITA patible (BQ24160, BQ24160A, BQ24161B, BQ24163, BQ24168)
- Available in small 2.8-mm × 2.8-mm 49-ball WCSP or 4-mm × 4-mm VQFN-24 packages
2 Applications
- Handheld products
- Portable media players
- Portable equipment
- Netbook and portable internet devices
3...
