Texas Instruments

BQ24105IRHLRQ1

The BQ24105IRHLRQ1 is a highly integrated, high efficiency, single cell linear charger with 4.5A current capability from Texas Instruments. It is designed to provide a complete charging solution for lithium-ion batteries in a wide range of applications.

Description:

The BQ24105IRHLRQ1 is a compact, high efficiency, single cell linear charger that can deliver up to 4.5A of charging current. It features a wide input voltage range of 4.5V to 28V, making it suitable for a variety of power sources. The device also includes a high voltage input protection, reverse current protection, and thermal regulation to ensure safe and reliable operation.

Features:

1. High efficiency charging with up to 93% efficiency
2. Wide input voltage range of 4.5V to 28V
3. 4.5A charging current capability
4. High voltage input protection
5. Reverse current protection
6. Thermal regulation for safe operation
7. Small form factor for easy integration
8. Available in a 16-pin, 3mm x 4mm QFN package

Applications:

The BQ24105IRHLRQ1 is suitable for a wide range of applications that require high efficiency charging of lithium-ion batteries. Some of the key applications include:

1. Portable devices such as smartphones, tablets, and laptops
2. Power banks and USB charging stations
3. IoT devices and wearables
4. Medical devices and equipment
5. Industrial equipment and machinery
6. Automotive applications such as infotainment systems and battery management systems

Overall, the BQ24105IRHLRQ1 from Texas Instruments is a highly versatile and efficient charging solution for a wide range of applications requiring high current charging of lithium-ion batteries. Its compact form factor, high efficiency, and robust protection features make it an ideal choice for designers looking to implement a reliable and efficient charging solution in their products.