BQ24150YFFT Integrated Circuits (ICs)

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The BQ24150YFFT is a high-performance battery charger designed for single-cell Li-ion/Li-polymer batteries. It is a high-frequency synchronous buck converter that has been optimized for use with smartphone and tablet applications. The device is a monolithic integrated circuit with on-chip MOSFETs and a low-RDSon output driver stage.

The BQ24150YFFT is specifically designed to interface with the commonly used USB power sources and is optimized for a wide range of battery applications. It offers an integrated 5V boost converter, integrated pass FET, and current limited input current source. It also has a wide range of programmable features including input current, input current limit, input voltage, and output current.

The BQ24150YFFT integrates several features such as a high efficiency synchronous buck converter, a soft-start capability, and a number of safety features. These features make it suitable for applications requiring a low cost and high efficiency battery charger solution. The device has also been designed to meet the strict safety guidelines for use with lithium-ion and lithium-polymer batteries.

The BQ24150YFFT is designed to regulate the charging current of a single cell Li-ion/Li-polymer battery. It uses a switching regulator topology to efficiently convert a given input voltage into the desired output current. The device offers various programming options to fine-tune charging performance based on the battery characteristics and application requirements. These programming options include input current limit, output current, and output voltage.

The device is protected by various safety mechanisms to prevent damage in case of short circuits, overtemperature, and overvoltage conditions. It also offers overtemperature protection for the internal components, as well as an adjustable maximum charge current limit. This makes it suitable for use in a variety of applications, including applications requiring battery charging in extreme temperatures.

The BQ24150YFFT is a high-performance and low-cost solution for battery charging applications. It is optimized for use with various Li-ion/Li-polymer battery types and offers a variety of programmability options to fine-tune the charging characteristics of the device. The device also offers a variety of safety features to ensure reliable operation. It is suitable for use in a broad range of applications, including smartphone and tablet battery charging.

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