TI BQ25895 I2C Controlled Single Cell 5-A Fast Charger with MaxCharge™
A highly integrated 5-A switch-mode battery charge management and system power path management device for single cell Li-ION and Li-polymer battery.
- High Efficiency 5-A, 1.5-MHz Switch Mode Buck Charge
- Boost Mode Operation with Adjustable Output from 4.5 V to 5.5 V
- Integrated Control to Switch Between Charge and Boost Mode
- Single Input to Support USB Input and Adjustable High Voltage Adapters
- Input Current Optimizer (ICO) to Maximize Input Power without Overloading Adapters
Product Description
The bq25895 is a high efficiency, integrated 5-A switch-mode battery charge and system power path management device for single cell Li-ION and Li-polymer batteries, supporting high input voltage fast charging while optimising switch-mode operation efficiency and extending battery life. The I²C Serial interface with charging and system settings makes the device a truly flexible solution.
Applications include power bank, mobile and Wi-Fi hotspots, wireless Bluetooth speakers and portable internet devices.
High Efficiency 5-A, 1.5-MHz Switch Mode Buck Charge
93% Charge Efficiency at 2 A and 91% Charge Efficiency at 3 A Charge Current, optimized for high voltage input (9V / 12V) with Low power PFM mode for light load operations.
Integrated control
Switch between charge and boost mode.
Temperature sensing and thermal regulation
Battery temperature sensing for charge and boost mode with thermal regulation and thermal shutdown.
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Battery Type | Input Voltage | Battery Charge Voltage | Charge Current | IC Case / Package | No. of Pins | No. of Cells | Operating Temperature Min | Operating Temperature Max | Product Range | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BQ25895RTWT .
|
2483121 |
TEXAS INSTRUMENTS
You previously purchased this product.
View in Order History
|
No Longer Stocked |
Each
|
null | Li-Ion, Li-Pol | 14V | 4.6V | 0 | WQFN | 24Pins | 1Cells | -40°C | 85°C | - |