Product Overview: Texas Instruments BQ24130RHLR

The Texas Instruments BQ24130RHLR is a highly integrated and efficient standalone synchronous switch-mode battery charge controller. It is designed specifically to deliver reliable and fast charging solutions for a wide range of applications. The BQ24130RHLR is capable of controlling an external FET to charge single-cell Li-Ion or Li-polymer batteries, making it an ideal choice for portable electronic devices such as smartphones, tablets, and digital cameras.

Key Features

• Charge Voltage Regulation: The device offers precise charge voltage regulation, up to 4.2V, ensuring the battery is charged safely and to its maximum capacity.
• Programmable Charge Current: Users can program the charge current through an external resistor, which allows for customization to suit the specific needs of the battery and the application.
• High-Efficiency Operation: With its synchronous switch-mode design, the BQ24130RHLR operates with high efficiency, reducing heat generation and improving overall system performance.
• Integrated Safety Features: The device includes multiple safety features such as overvoltage protection, thermal regulation, and safety timer, providing a secure charging environment for the battery.
• Power-Path Management: It supports power-path management, which enables the system to be powered from the adapter while simultaneously charging the battery. This feature ensures uninterrupted operation of the device even when the battery is low.

Technical Specifications

• Input Voltage Range: The BQ24130RHLR can handle an input voltage range of 4.3V to 16V, accommodating various power sources and adapter types.
• Charge Current: It supports a programmable charge current up to 1.5A, allowing for fast charging capabilities.
• Package: The device comes in a compact 20-VQFN (RHL) package, which is suitable for space-constrained applications.

Applications

The versatility of the BQ24130RHLR makes it suitable for a variety of applications including:

• Portable Media Players
• Handheld GPS Units
• Bluetooth Headsets
• Other Personal and Wearable Electronics

With its advanced charge control features and high level of integration, the Texas Instruments BQ24130RHLR stands out as a robust solution for modern battery charging requirements, delivering both performance and reliability to enhance the user experience of portable devices.