BQ24740RHDR
IC BAT CHG MULTCHEM 2-4CL 28VQFNManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ24740RHDR is a highly integrated, multi-chemistry battery charge controller designed for 2 to 4 cell Li-ion or Li-phosphate battery packs. This device offers a robust solution for applications requiring up to 10A charge current, with programmable constant current and constant voltage charging profiles. Key features include over-voltage fault protection and an extended operating temperature range from -40°C to 125°C. The BQ24740RHDR is supplied in a 28-VQFN (5x5) exposed pad package, suitable for surface mount applications. Its versatile functionality makes it ideal for use in power tools, medical equipment, and high-performance portable electronics sectors. The maximum supply voltage is 24V, and it supports battery pack voltages up to 18V.
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 | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Battery Chemistry | Multi-Chemistry |
| Supplier Device Package | 28-VQFN (5x5) |
| Charge Current - Max | 10A |
| Programmable Features | - |
| Fault Protection | Over Voltage |
| Voltage - Supply (Max) | 24V |
| Battery Pack Voltage | 18V (Max) |
| Current - Charging | Constant - Programmable |
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