BQ2057TTSTR
IC BATT CHG LI-ION 2CELL 8TSSOPManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ2057TTSTR is a sophisticated Li-Ion/Polymer battery charge controller IC designed for 2-cell battery packs, supporting up to an 8.2V nominal voltage. This device features programmable constant-current charging, enabling precise control over the charging process. Designed for surface mount applications, it is housed in an 8-TSSOP package. The BQ2057TTSTR operates within a temperature range of -20°C to 70°C and accepts a supply voltage up to 15V. Its robust design and programmable current feature make it suitable for applications in portable electronics and power management systems. This component is supplied in Tape & Reel packaging for automated assembly.
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 (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 | 8.2V |
| Current - Charging | Constant - Programmable |
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