Texas Instruments BQ24150AYFFT single-cell Li-Ion/Polymer battery charger, I²C interface, 1.25A max charge current, programmable current/timer/voltage, 20-DSBGA package, -40°C to 85°C operation.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Battery pack voltage | 4.44V (Max) |
| Supply voltage | 6V |
| Current - charging | Constant - Programmable |
| Charge current - max | 1.25A |
| Interface | I²C |
| Operating temperature | -40°C~85°C(TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 20-UFBGA, DSBGA |
| Number of cells | 1 |
| Fault protection | Over Temperature, Over Voltage |
| Battery chemistry | Lithium Ion/Polymer |
| Programmable features | Current, Timer, Voltage |
It supports a maximum charge current of 1.25 A and a battery pack voltage up to 4.44 V. Programmable features include charge current, charge voltage, and charge timer — all set over I²C, which eliminates external resistor dividers and allows dynamic adjustment during charging.
On-chip fault protection covers over-temperature and over-voltage conditions.
No.
The BQ24150A is the base product number for this family. The 'YFFT' suffix denotes the 20-DSBGA package and Tape & Reel / Cut Tape delivery. The BQ24150AYFFT is the specific variant with that package and reel option.
Yes. The BQ24150AYFFT is designed for single-cell Lithium Ion/Polymer batteries, with a maximum battery pack voltage of 4.44 V.