BQ2057WTSG4
IC BATT CHG LI-ION 2CELL 8TSSOPManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ2057WTSG4 is a highly integrated lithium-ion and lithium-polymer battery charge controller IC. Designed for 2-cell battery packs with a nominal voltage of 8.4V, this device offers constant current programmable charging. The BQ2057WTSG4 is housed in an 8-TSSOP package with a surface mount type, facilitating efficient board design. Its supply voltage range extends up to 15V, with an operating temperature range of -20°C to 70°C. This component is a robust solution for battery management in portable electronics, power tools, and medical devices. The device supports programmable current control for optimized charging profiles.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-TSSOP (0.173"", 4.40mm Width) |
| Number of Cells | 2 |
| Mounting Type | Surface Mount |
| Interface | - |
| Operating Temperature | -20°C ~ 70°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 8-TSSOP |
| Charge Current - Max | - |
| Programmable Features | Current |
| Fault Protection | - |
| Voltage - Supply (Max) | 15V |
| Battery Pack Voltage | 8.4V |
| Current - Charging | Constant - Programmable |
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