Single-cell, dual-input Li-Ion battery charger family supports tablets, e-readers and smartphones
The two inputs are fully independent from each other and are easily configurable using the I2C interface or stand-alone interface.
Key features and benefits include:
- Integrated FETs support charge rates up to 2.5 A (10.5 W) from IN input, and 1.5 A from USB input;
- Dual source inputs, AC adapter and USB 2.0/3.0 compatibility provide flexibility in design and applications;
- D+/D- auto adapter for USB input ease system design and reduce external components;
- 20-V input with 10.5-V over voltage protection supports low-cost unregulated adapters and poor USB sources;
- Integrated power path allows system startup from deeply discharged or no battery power operating conditions;
- BC1.2 compliance, JEITA charging support and thermal regulation protection help to provide safe and accurate battery operation.
For further information: www.ti.com/bq2416x-preu
TI offers a variety of tools and support to speed the implementation of the bq2416x family of devices:
bq24160EVM-721 evaluation module: www.ti.com/bq24160EVM-pr
bq24160EVM-742 evaluation module: www.ti.com/bq241742EVM-pr
bq2416x EVM User’s Guide: www.ti.com/bq2416xEVMUG
bq2416x EVM software: www.ti.com/bq24160sw-pr