BQ2057CDGKRG4
IC BATT CHG LI-ION 1CELL 8VSSOPManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ2057CDGKRG4 is a dedicated lithium-ion/polymer battery charge management IC designed for single-cell applications. This device offers programmable constant current charging up to a 4.2V battery pack voltage. It features a programmable current capability, allowing for flexible charge rate control. The BQ2057CDGKRG4 is housed in an 8-VSSOP package, suitable for surface mount assembly. Its operating temperature range is from -20°C to 70°C. This component finds application in portable electronics, medical devices, and industrial equipment requiring efficient and reliable battery charging for single-cell lithium chemistry. The supply voltage range extends up to 15V.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: 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 | 4.2V |
| Current - Charging | Constant - Programmable |
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