BQ24151AYFFT
IC BATT CHG LI-ION 1CELL 20DSBGAManufacturer: Texas Instruments
Categories: Battery Chargers
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The Texas Instruments BQ24151AYFFT is a highly integrated lithium-ion/polymer battery charge management IC. Designed for single-cell applications, this device offers a programmable charge current up to 1.25A, configurable via its I2C interface. Key programmable features include charge current, timer, and voltage, allowing for precise battery management. The BQ24151AYFFT incorporates robust fault protection mechanisms, including over-temperature and over-voltage detection, enhancing system reliability. Its 20-DSBGA package, supplied in tape and reel, is suitable for surface mount applications. This component is commonly employed in portable electronics, mobile devices, and other applications requiring efficient and reliable power management for lithium-ion battery systems. The maximum battery pack voltage supported is 4.44V, with a maximum supply voltage of 6V, and it operates across a temperature range of -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Not For New DesignsPackaging: 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 - Programmable |