The BQ24747RHDT is a high-efficiency, synchronous battery charger with integrated compensation and system power selector logic, designed by Texas Instruments (TI). This advanced power management integrated circuit (IC) is tailored for portable applications and is especially well-suited for notebook computers, ultrabooks, and tablets.

Featuring dynamic power management (DPM) and input power sensing, the BQ24747RHDT is capable of adjusting the charge rate to the best level to provide system power, ensuring optimal operation under varying power conditions. With a wide input voltage range, it supports a variety of power sources, from conventional AC adapters to USB power delivery.

Key Features:

• Hybrid Power Boost Mode: This feature allows for the seamless transition between battery and adapter power, ensuring uninterrupted system operation even when the battery is at a low charge level.
• Synchronous Switching MOSFETs: Integrated into the device, these MOSFETs improve power conversion efficiency, which is crucial for maximizing battery life and minimizing heat generation.
• Programmable Charge Voltage: The BQ24747RHDT offers flexible charge voltage settings through its SMBus interface, enabling precise control over the charging process to ensure the longevity of the battery.
• High Accuracy: With high-accuracy voltage and current regulation, the charger ensures the battery is charged efficiently and safely, protecting both the battery and the system.
• LED Charge Status Indicators: The device includes charge status outputs that can be used to drive LEDs, providing a visual indication of the battery's charge status.

Applications:

• Notebook Computers
• Ultrabooks
• Tablets
• Other Portable Devices

The BQ24747RHDT is available in a 28-pin VQFN package and is rated over a temperature range of -40°C to +85°C. With its advanced features and high level of integration, the BQ24747RHDT from Texas Instruments is an optimal solution for designers looking to enhance the charging capabilities and efficiency of their portable devices.