BQ24257RGET
IC BAT CHG MULT-CHEM 1CEL 24VQFNManufacturer: Texas Instruments
Categories: Battery Chargers
Quality Control: Learn More
Texas Instruments BQ24257RGET is a highly integrated switch-mode battery charge management IC designed for single-cell Li-ion and Li-polymer applications. This component supports multi-chemistry battery packs with a maximum battery voltage of 4.44V and offers a programmable charge current up to 2A. It features constant current and constant voltage charging with programmable limits. The interface capabilities include I2C and USB, enabling flexible system control. Fault protection mechanisms include over-temperature and over-voltage detection. The BQ24257RGET is housed in a compact 24-VQFN (4x4) exposed pad package, suitable for surface mounting. Operating temperature ranges from -40°C to 85°C. This device is commonly utilized in portable electronics, power tools, and industrial equipment.
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 | 24-VFQFN Exposed Pad |
| 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 | 24-VQFN (4x4) |
| 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 |
Request a Quote
Clients Also Buy
LM3420M5X-12.6
IC BATT CHG LI-ION 3CELL SOT23-5
BQ24074RGTRG4
IC BATT CHG LI-ION 1CELL 16QFN
BQ24166YFFT
IC BATT CHG LI-ION 1CELL 49DSBGA
