BQ24151YFFT
IC BATT CHG LI-ION 1CELL 20DSBGAManufacturer: Texas Instruments
Categories: Battery Chargers
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Texas Instruments BQ24151YFFT is a highly integrated lithium-ion/polymer battery charge management IC. Designed for single-cell applications, this component offers a maximum charge current of 1.25A and supports a battery pack voltage up to 4.44V. The device features constant current charging with programmable parameters for current, timer, and voltage, providing flexibility in charge profile management. Safety is enhanced through integrated over-temperature and over-voltage fault protection. Communication and control are facilitated via an I2C interface. Supplied in a compact 20-DSBGA package, the BQ24151YFFT is suitable for surface-mount applications, operating across a temperature range of -40°C to 85°C. This IC is widely utilized in portable electronics, power tools, and medical devices where efficient and reliable battery charging is critical.
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 | 20-UFBGA, DSBGA |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 20-DSBGA |
| Charge Current - Max | 1.25A |
| Programmable Features | Current, Timer, Voltage |
| Fault Protection | Over Temperature, Over Voltage |
| Voltage - Supply (Max) | 6V |
| Battery Pack Voltage | 4.44V (Max) |
| Current - Charging | Constant |
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