Other Parts Discussed in Thread: BQ25798
Hi, TI expert
A customer has an inquiry about battery charger IC recommendation.
It will use 2-Cell (approximately 3300mAh) and must support Quick Charge Class A and up to 9V.
[spec]
- Cell chemistry (Li-ion / Li-Polymer / LiFePO4 / SuperCap) : Li-Polymer
- 2-Cell (about 3300mAh) planned to be used
- Vin : USB Voltage = 5V (9V when using Quick charging)
- Battery Charge voltage : Battery Nominal voltage 7.4V ~ Full charge 8.3 ~ 8.4V
- Charger Current (A) : 1.5A
- Control Interface (I2C / SMBus / Standalone) : I2C
- Control Topolgy (Boost / Buck / Buck-Boost/ Linear / Flash charger) : Boost
I found BQ25883 on ti.com, but Vin(max) is 6.2V.
Could you recommend a suitable part?
Also, I don't know if it's correct to check with Buck-Boost rather than Boost to find a part that meets the above spec.
Are there any TI parts that satisfy Quick Charge?
Please check. Thank you.