The BQ294713DSGR is a state-of-the-art battery protection device designed and manufactured by Texas Instruments. This compact, integrated circuit is specifically crafted to deliver advanced safety features for single-cell lithium-ion or lithium-polymer batteries. As a crucial component in portable electronics, the BQ294713DSGR ensures that the battery operates within safe parameters, thereby extending the life of the battery and the device it powers.
Key Features
- Voltage Protection: The BQ294713DSGR offers overvoltage protection that is programmable through external resistors. This feature allows for precise control over the voltage thresholds, ensuring that the battery is safeguarded against harmful overcharge conditions.
- Delay Timer: The device includes a built-in delay timer for overvoltage protection, which is also programmable with external components. This delay ensures that transient voltage spikes do not trigger unnecessary protection mechanisms, which can disrupt device operation.
- High-Accuracy Sensing: With its high-accuracy voltage sensing capability, the BQ294713DSGR reliably monitors the cell voltage, providing consistent and accurate protection throughout the battery's life cycle.
- Low Power Consumption: Designed with power efficiency in mind, this protection device consumes minimal quiescent current, thus contributing to the overall energy efficiency of the battery system.
- Temperature Range: The BQ294713DSGR is operational over a wide temperature range, which makes it suitable for various applications and environments.
- Compact Size: The device comes in a small 8-pin DSG (NanoFree™) package, making it ideal for space-constrained applications.
Applications
The BQ294713DSGR is versatile and can be used in a multitude of applications, including:
- Smartphones and tablets
- Portable media players
- Handheld electronic devices
- Bluetooth headsets and accessories
- Other personal and consumer electronics requiring single-cell lithium battery protection
With its robust protection features and reliable performance, the BQ294713DSGR from Texas Instruments is an essential component for designers looking to enhance the safety and longevity of their battery-powered products.