BQ24251RGET
IC BATT CHG LI-ION 1CELL 24VQFNManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ24251RGET is a highly integrated, single-cell switch-mode lithium-ion battery charger. This device supports a charge current up to 2A, with programmable charge current and voltage for optimized battery management. Featuring an I2C interface, the BQ24251RGET allows for flexible control and monitoring of charging parameters. Robust fault protection mechanisms, including over-current, over-temperature, and over-voltage protection, ensure safe and reliable operation. The 24-VQFN (4x4) exposed pad package facilitates efficient heat dissipation, crucial for high-current charging applications. This charger IC is commonly utilized in portable electronics, industrial equipment, and power tools where efficient and safe lithium-ion battery charging is paramount. Its 4.2V battery pack voltage compatibility and 10.5V maximum supply voltage make it suitable for a wide range of battery-powered designs.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 6 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-VFQFN Exposed Pad |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion |
| Supplier Device Package | 24-VQFN (4x4) |
| 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 |
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