BQ294506 Series

Overvoltage protection device for 2- to 3-cell Li-ion batteries, with 4.38-V OVP

Catalog

Overvoltage protection device for 2- to 3-cell Li-ion batteries, with 4.38-V OVP

Part	Operating Temperature (Min)	Operating Temperature (Max)	Function	Mounting Type	Fault Protection	Package / Case	Package Width	Package Name	Package Length	Number of Cells (Max)	Number of Cells (Min)	Battery Chemistry
Texas Instruments BQ294506DRVR	-40 °C	85 °C	Battery Protection	Surface Mount	Over Voltage	6-WDFN Exposed Pad	2 mm	6-WSON	2 mm	3	2	Lithium Ion
Texas Instruments BQ294506DRVT	-40 °C	85 °C	Battery Protection	Surface Mount	Over Voltage	6-WDFN Exposed Pad	2 mm	6-WSON	2 mm	3	2	Lithium Ion

Catalog

Overvoltage protection device for 2- to 3-cell Li-ion batteries, with 4.38-V OVP

Description

The BQ2945xy family of products is a secondary-level voltage monitor and protector for Li-ion battery pack systems. Each cell is monitored independently for an overvoltage condition. Based on the configuration, an output is triggered after a fixed delay if any of the two or three cells has an overvoltage condition. This output is triggered into a high state after an overvoltage condition satisfies the specified delay timer. The BQ2945xy family of products is a secondary-level voltage monitor and protector for Li-ion battery pack systems. Each cell is monitored independently for an overvoltage condition. Based on the configuration, an output is triggered after a fixed delay if any of the two or three cells has an overvoltage condition. This output is triggered into a high state after an overvoltage condition satisfies the specified delay timer.