Texas Instruments
Texas Instruments BQ24250CYFFR single-cell Li-Ion battery charger, I²C programmable, 2A max charge current, 10.5V max input, -40°C to 85°C, 30-DSBGA package.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Mounting | Surface Mount |
| Battery pack voltage | 4.2V |
| Supply voltage | 10.5V |
| Current - charging | Constant - Programmable |
| Charge current - max | 2A |
| Interface | I²C |
| Operating temperature | -40°C~85°C(TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 30-UFBGA, DSBGA |
| Number of cells | 1 |
| Fault protection | Over Temperature, Over Voltage |
| Battery chemistry | Lithium Ion |
| Programmable features | Current |
The I²C interface lets the host controller set the charge current and termination voltage, and read back fault flags for over-temperature or over-voltage conditions. The 10.5V maximum input supply covers standard 5V USB and 9V adapter rails without an external pre-regulator.
Surface-mount only — no through-hole option.
