BQ24257YFFR
IC BAT CHG MULT-CHEM 1CL 30DSBGAManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ24257YFFR is a highly integrated, multi-chemistry battery charge management IC. This device is designed for single-cell (1S) Li-ion and Li-FePO4 battery applications. It features a programmable charge current up to 2A, supporting constant-current, constant-voltage charging profiles. The BQ24257YFFR includes advanced features such as over-temperature and over-voltage fault protection for enhanced system reliability. Its flexible interface options include I2C and USB, facilitating seamless integration into various system architectures. The component is supplied in a compact 30-DSBGA (30-UFBGA) package, suitable for space-constrained designs. This IC finds application in portable electronics, power tools, and other battery-powered devices where efficient and robust charging is critical. The operating temperature range is -40°C to 85°C.
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 | 30-UFBGA, DSBGA |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | I2C, USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Multi-Chemistry |
| Supplier Device Package | 30-DSBGA |
| Charge Current - Max | 2A |
| Programmable Features | Timer |
| Fault Protection | Over Temperature, Over Voltage |
| Voltage - Supply (Max) | 6.5V |
| Battery Pack Voltage | 4.44V (Max) |
| Current - Charging | Constant - Programmable |
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