BQ2057SN
IC BATT CHG LI-ION 1CELL 8SOICManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ2057SN is a single-cell lithium-ion/polymer battery charger IC. This device features a programmable constant current charging capability, suitable for applications requiring precise charge control. The BQ2057SN is housed in an 8-SOIC package and supports a maximum supply voltage of 15V. It is designed for surface mount applications and operates within an ambient temperature range of -20°C to 70°C. This component is commonly utilized in portable electronics, power tools, and medical devices where efficient and reliable battery management is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 8-SOIC (0.154"", 3.90mm 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-SOIC |
| Charge Current - Max | - |
| Programmable Features | Current |
| Fault Protection | - |
| Voltage - Supply (Max) | 15V |
| Battery Pack Voltage | 4.1V |
| Current - Charging | Constant - Programmable |
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