BQ24747RHDR
IC BAT CHG MULTCHEM 2-4CL 28VQFNManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ24747RHDR is a highly integrated battery charge controller IC designed for multi-chemistry battery packs. This device supports 2 to 4 cells in series and offers a maximum charge current of 8.064A, with programmable constant current charging. The BQ24747RHDR features an I2C interface for communication and control, and includes over-voltage fault protection. Its 28-VQFN (5x5) exposed pad package facilitates efficient heat dissipation, crucial for demanding applications. Operating across a temperature range of -40°C to 125°C (TJ), this component is suitable for surface mount integration. The maximum input voltage is 24V, with support for battery pack voltages up to 19.2V. This charge controller finds application in power tools, medical equipment, and high-performance portable devices.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-VFQFN Exposed Pad |
| Number of Cells | 2 ~ 4 |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Battery Chemistry | Multi-Chemistry |
| Supplier Device Package | 28-VQFN (5x5) |
| Charge Current - Max | 8.064A |
| Programmable Features | - |
| Fault Protection | Over Voltage |
| Voltage - Supply (Max) | 24V |
| Battery Pack Voltage | 19.2V (Max) |
| Current - Charging | Constant - Programmable |
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