BQ24251YFFT
IC BATT CHG LI-ION 1CELL 30DSBGAManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ24251YFFT is a highly integrated single-cell lithium-ion battery charger IC. This device features a programmable charge current up to 2A, configurable via its I2C interface. It supports constant-current and constant-voltage charging with programmable current limiting. The BQ24251YFFT offers robust fault protection including over-current, over-temperature, and over-voltage safeguards. Designed for surface mount applications, it is supplied in a compact 30-DSBGA package on tape and reel. The IC operates within a temperature range of -40°C to 85°C and accepts a supply voltage up to 10.5V, with a battery pack voltage of 4.2V. This charger is suitable for portable electronics, industrial control systems, and automotive applications.
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 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion |
| Supplier Device Package | 30-DSBGA |
| Charge Current - Max | 2A |
| Programmable Features | Current |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Voltage - Supply (Max) | 10.5V |
| Battery Pack Voltage | 4.2V |
| Current - Charging | Constant - Programmable |