Texas Instruments

BQ771807DPJR

The BQ771807DPJR is a highly integrated fuel gauge and system power path IC from Texas Instruments. It is designed to provide accurate battery monitoring and system power management in a single device.

Description:

The BQ771807DPJR is a member of the TIs fuel gauge product family. It is a highly integrated solution that combines a fuel gauge, power path switch, and power management functions in a single device. The device is available in a small, thermally enhanced WQFN package, making it well suited for space-constrained applications.

Features:

• Integrated fuel gauge: The BQ771807DPJR includes an integrated fuel gauge that provides accurate monitoring of the battery voltage, current, and temperature. This allows for precise measurement of the battery state of charge (SOC) and state of health (SOH).
• Power path switch: The device includes a power path switch that can be used to enable or disable power to the system. This allows for efficient power management and helps to extend battery life.
• Power management: The BQ771807DPJR includes a range of power management functions, including over-voltage, over-current, and short-circuit protection. It also includes a low-voltage warning signal that can be used to alert the system when the battery voltage drops below a certain threshold.
• Small form factor: The device is available in a small, thermally enhanced WQFN package, making it well suited for space-constrained applications.

Applications:

The BQ771807DPJR is well suited for a range of applications that require accurate battery monitoring and power management. Some potential applications include:

• Portable electronic devices: The BQ771807DPJR can be used in portable electronic devices such as smartphones, tablets, and laptops to provide accurate battery monitoring and power management.
• IoT devices: The device can also be used in Internet of Things (IoT) devices that require accurate battery monitoring and power management.
• Wearable devices: The small form factor of the BQ771807DPJR makes it well suited for wearable devices such as smartwatches and fitness trackers.
• Medical devices: The device can also be used in medical devices that require accurate battery monitoring and power management.

In summary, the BQ771807DPJR is a highly integrated fuel gauge and system power path IC from Texas Instruments. It is designed to provide accurate battery monitoring and system power management in a single device, making it well suited for a range of applications that require precise battery monitoring and efficient power management.