1S 5A Fast Charger with MaxCharge Technology for High Input Voltage and Adjustable USB OTG Boost
Description
The bq25892 is a highly-integrated switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery in a wide range of smartphone and other portable devices with USB or high voltage adaptors. Its low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I2C serial interface with charging and system settings makes the device a truly flexible solution.
Features
- Support high voltage adaptor to achieve up to 5A chargeing current
- Highly integrated solution with the highest efficiency
- Input Current Optimizer (ICO) to best utilize the adaptor
- ADC to provide system and battery monitoringBoth host control and autonomous charging when the host is not available
- Integrated low Rdson battery FET for long battery run time
Applications
- Handset: Smartphone
Product Categories
- Power Management
| Part Number | Name | Companion Part | |
|---|---|---|---|
| LP2985A-33 | LP2985A-33 | Buy Datasheet | |
| TS3USB221 | TS3USB221 | Buy Datasheet | |
| BQ25892 TW | BQ25892 TW | Datasheet |
| Download |
|---|
| Download the bill of materials for TIDA-00538 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for TIDA-00538| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00538 Gerber | 25 Mar 2015 | ZIP | 1900 | |
| TIDA-00538 PCB | 25 Mar 2015 | 656 | ||
| TIDA-00538 Assembly Drawing | 25 Mar 2015 | 239 | ||
| TIDA-00538 BOM | 25 Mar 2015 | 73 | ||
| TIDA-00538 Schematic | 25 Mar 2015 | 214 |