Texas Instruments

BQ24800RUYR

The BQ24800RUYR is a highly integrated, high efficiency, step-down (buck) battery charge management IC from Texas Instruments. It is specifically designed for use in battery-powered applications that require efficient and precise charging of lithium-ion and lithium-polymer batteries.

Description:

The BQ24800RUYR is a system-on-chip (SoC) solution that integrates a high-efficiency synchronous buck regulator, a precision linear regulator, and a high-voltage power MOSFET in a single package. This allows for a compact and efficient design that can be easily integrated into a wide range of applications.

Features:

1. High efficiency: The BQ24800RUYR offers high efficiency of up to 93%, which helps to minimize power loss and improve overall system performance.
2. Precise charging: The device provides precise charging control with programmable charge current and voltage limits, as well as thermal regulation to ensure safe and efficient charging.
3. Integrated power MOSFET: The integrated high-voltage power MOSFET allows for a more compact design and reduces the number of external components required.
4. Thermal protection: The BQ24800RUYR includes thermal shutdown and over-temperature protection features to ensure safe operation and prevent damage to the battery or the device.
5. Small form factor: The device is available in a compact 20-pin QFN package, making it suitable for space-constrained applications.

Applications:

The BQ24800RUYR is suitable for a wide range of applications that require efficient and precise battery charging, including:

1. Portable electronics: Smartphones, tablets, and other handheld devices
2. Wearable devices: Smartwatches, fitness trackers, and other wearable electronics
3. Medical devices: Portable medical equipment and wearable health monitors
4. IoT devices: Smart home devices, sensors, and other Internet of Things (IoT) applications
5. Industrial equipment: Portable tools, data loggers, and other battery-powered industrial equipment

In summary, the BQ24800RUYR from Texas Instruments is a highly integrated and efficient battery charge management IC that offers precise charging control, thermal protection, and a compact form factor. It is suitable for a wide range of applications that require efficient and precise charging of lithium-ion and lithium-polymer batteries.