Introducing the BQ24087DRCRG4 from Texas Instruments

The BQ24087DRCRG4 is a highly integrated and efficient solution for lithium-ion battery charging, designed by the renowned semiconductor manufacturer Texas Instruments. This sophisticated device is specifically tailored for portable applications and is capable of managing single-cell lithium-ion or lithium-polymer batteries. Its compact form factor and robust feature set make it an ideal choice for a wide range of applications, including smartphones, tablets, digital cameras, and other portable electronics.

Key Features and Benefits

• High-Efficiency Charging: The BQ24087DRCRG4 offers a high-efficiency switch-mode charge management, which ensures faster charging times and improved overall battery performance.
• Integrated Power FETs: With internal power FETs, the device provides a streamlined solution that minimizes external component count, reducing both cost and board space.
• Flexible Power Input: The charger is designed to work with a variety of USB sources, including standard USB, USB OTG, and adapters, providing versatile charging options.
• Programmable Charge Parameters: Users can program key parameters such as charge current and termination current, allowing for customization to suit specific battery requirements.
• Thermal Regulation: To ensure safety and maintain longevity, the BQ24087DRCRG4 features thermal regulation, which reduces charge current if the temperature exceeds a specified threshold.
• Battery Monitoring: The device includes a battery monitoring feature that provides critical information on battery status and health, aiding in preventative maintenance.
• Charge Status Indicators: LED indicators offer immediate visual feedback on the charging process, including charge status and fault conditions.

Advanced Protection Features

The BQ24087DRCRG4 is equipped with a comprehensive suite of protection features to ensure the safety of both the charging system and the battery. These include overvoltage protection, short-circuit protection, thermal shutdown, and a timer for charge termination. These safeguards help to prevent damage and extend the life of the battery and the device it powers.

Easy Integration

Designed with ease of integration in mind, the BQ24087DRCRG4 comes in a small 10-pin VSON package, making it suitable for space-constrained applications. Its compatibility with a wide input voltage range and the ability to work with multiple power sources make it a versatile and user-friendly choice for designers looking to enhance their product's power management capabilities.

Overall, the BQ24087DRCRG4 from Texas Instruments stands out as a reliable, efficient, and feature-rich charging solution that meets the needs of modern portable electronics.