Texas Instruments

BQ24630RGER

The BQ24630RGER is a highly integrated, high efficiency, step-down battery charge management IC from Texas Instruments. It is designed to provide a complete charging solution for single-cell lithium-ion and lithium-polymer batteries, making it ideal for use in a wide range of applications.

Description:

The BQ24630RGER is a highly integrated, high efficiency, step-down battery charge management IC that provides a complete charging solution for single-cell lithium-ion and lithium-polymer batteries. It integrates a power MOSFET, a precision current and voltage feedback mechanism, and a microcontroller-based charge management system onto a single chip. This allows for a compact and efficient charging solution that can be easily integrated into a wide range of applications.

Features:

• High efficiency: The BQ24630RGER is designed to provide high efficiency charging, with an efficiency of up to 95%.
• Precise current and voltage control: The BQ24630RGER uses a precision current and voltage feedback mechanism to ensure accurate and stable charging of the battery.
• Integrated power MOSFET: The BQ24630RGER integrates a power MOSFET onto the chip, eliminating the need for an external MOSFET and reducing the overall size of the charging solution.
• Microcontroller-based charge management: The BQ24630RGER uses a microcontroller-based charge management system to provide advanced charging algorithms and fault protection.
• Wide input voltage range: The BQ24630RGER can operate with input voltages from 4.5V to 22V, making it suitable for a wide range of applications.

Applications:

The BQ24630RGER is suitable for use in a wide range of applications that require single-cell lithium-ion or lithium-polymer battery charging, including:

• Portable electronics: smartphones, tablets, and laptops
• Medical devices: hearing aids, blood glucose meters, and portable defibrillators
• Consumer electronics: wireless speakers, headphones, and smart home devices
• Industrial equipment: portable power tools, drones, and robotics
• Automotive applications: infotainment systems, GPS devices, and backup cameras

In summary, the BQ24630RGER is a highly integrated, high efficiency, step-down battery charge management IC that provides a complete charging solution for single-cell lithium-ion and lithium-polymer batteries. Its compact and efficient design, precise current and voltage control, integrated power MOSFET, microcontroller-based charge management, and wide input voltage range make it suitable for a wide range of applications.