BQ25121YFPT
IC BATT CHG LI-ION 1CELL 25DSBGAManufacturer: Texas Instruments
Categories: Battery Chargers
Quality Control: Learn More
Texas Instruments BQ25121YFPT is a highly integrated battery charger IC for single-cell lithium-ion applications. This device features a 25-DSBGA package and supports charging up to 300mA with programmable constant current. The BQ25121YFPT includes over-voltage fault protection and an I2C interface for control and monitoring. Designed for surface mounting, it operates across a wide temperature range of -40°C to 125°C (TJ). This component is suitable for portable devices, wearables, and other power-sensitive applications demanding efficient battery management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 25-XFBGA, DSBGA |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Battery Chemistry | Lithium Ion |
| Supplier Device Package | 25-DSBGA |
| Charge Current - Max | 300mA |
| Programmable Features | Current |
| Fault Protection | Over Voltage |
| Voltage - Supply (Max) | 5.5V |
| Battery Pack Voltage | 4.2V |
| Current - Charging | Constant - Programmable |
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