BQ2057DGKR
IC BATT CHG LI-ION 1CELL 8VSSOPManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ2057DGKR is a sophisticated lithium-ion/polymer battery charge controller designed for single-cell applications. This device facilitates constant current, constant voltage charging with programmable charge current capabilities, offering precise control over the charging profile. Rated for a maximum supply voltage of 15V, it operates efficiently within a temperature range of -20°C to 70°C. The BQ2057DGKR is housed in an 8-VSSOP package, suitable for surface mount assembly. Its design is well-suited for power management in portable electronics, medical devices, and industrial equipment requiring reliable battery charging solutions. The component's flexibility in charge current programming allows for optimization across various battery chemistries and capacity requirements.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | - |
| Operating Temperature | -20°C ~ 70°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 8-VSSOP |
| Charge Current - Max | - |
| Programmable Features | Current |
| Fault Protection | - |
| Voltage - Supply (Max) | 15V |
| Battery Pack Voltage | 4.1V |
| Current - Charging | Constant - Programmable |