Texas Instruments BQ771611DPJT Battery Protection IC, 2-4 Cells, Over Voltage Protection, 8-WDFN Exposed Pad / 8-WSON (3x4), Tape & Reel, Surface Mount, -40°C to 110°C.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Operating temperature | -40°C ~ 110°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Battery Protection |
| Case | 8-WDFN Exposed Pad |
| Number of cells | 2 ~ 4 |
| Fault protection | Over Voltage |
| Battery chemistry | Lithium Ion |
The BQ771611DPJT: It monitors 2 to 4 series Li-ion cells and triggers an overvoltage fault when any cell exceeds the internal threshold. The protection latch holds the output until the pack voltage drops below the release level or the input is cycled — no external reset logic needed.
Sourced through authorized and independent distribution channels.
The BQ771611DPJT is sourced through authorized and independent distribution.
No. The BQ79612PAPRQ1 is an automotive-grade battery monitor with SPI/UART interface and 1-cell support, while the BQ771611DPJT is a 2-4 cell overvoltage protector with no digital interface. The pinout, function, and supply requirements differ — a board spin is required.