BQ24103ARHLTG4
IC BATT CHG LI-ION 1-2CEL 20VQFNManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments' BQ24103ARHLTG4, a member of the bqSWITCHER™ family, is a highly integrated lithium-ion/polymer battery charger IC. This 20-VQFN (3.5x4.5) packaged device supports 1 to 2 cell battery packs with a maximum voltage of 8.4V. It offers a programmable charge current up to 2A, with constant current and timer functionalities for flexible charging profiles. The charger includes robust fault protection mechanisms, such as over-temperature and over-voltage protection. Designed for surface mounting, the BQ24103ARHLTG4 operates within a temperature range of -40°C to 85°C (TA) and has a maximum supply voltage of 16V. This component is widely utilized in portable electronics, medical devices, and industrial equipment where efficient and reliable battery management is critical. The part is supplied in Tape & Reel packaging.
Additional Information
Series: bqSWITCHER™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 | 20-VFQFN Exposed Pad |
| Number of Cells | 1 ~ 2 |
| Mounting Type | Surface Mount |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 20-VQFN (3.5x4.5) |
| Charge Current - Max | 2A |
| Programmable Features | Current, Timer |
| Fault Protection | Over Temperature, Over Voltage |
| Voltage - Supply (Max) | 16V |
| Battery Pack Voltage | 8.4V |
| Current - Charging | Constant - Programmable |
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