2-3 cell Li-Ion over-voltage watchdog
The BQ294532DRVT is a dedicated over-voltage protection IC for 2 to 3 series-connected lithium-ion cells. It monitors each cell voltage independently and triggers a fault output when any cell exceeds the factory-programmed threshold. Housed in a 6-pin WSON package (2x2 mm), it is a minimal-footprint solution for battery pack protection circuits where PCB space is at a premium.
Operating range and thermal limits
The exposed pad on the WSON package provides a low-thermal-resistance path to the PCB ground plane, helping keep the die within its operating limits during sustained fault conditions.
