BQ24187YFFR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The BQ24187YFFR Integrated Battery Charger is a highly integrated single-chip solution for fast-charging lithium-ion battery packs. It is a single-cell Lithium-Ion (Li-Ion) or Lithium-Polymer (Li-Po) battery charger, that supports a wide range of charging currents and battery sizes. The BQ24187YFFR is suitable for use as a direct or indirect charger for many portable-device applications. The device’s space-efficient form factor is ideal for customers looking to reduce the size and cost of their system-level design.

Application Field

The BQ24187YFFR is an advanced, high-efficiency battery charger that reduces system-level size and cost, while also providing improved end-product performance. It is suitable for use as a direct or indirect charger for a wide range of applications, including: portable medical devices, wearables, smartphones, tablets, digital cameras and handheld gaming devices. The BQ24187YFFR also integrates features such as input voltage regulation and battery temperature monitoring, making it suitable for applications that require the utmost in precision and reliability.

Working Principle

The BQ24187YFFR offers a high-performance and highly efficient charging solution for Li-Ion and Li-Po batteries. It consists of a series of regulated stages that convert the input power into regulated output power as required by the battery. The BQ24187YFFR is controlled by an onboard microcontroller that monitors the voltage and current of the input power and ensures that the system remains within the predetermined safety limits. The device also includes a number of safety features, such as over current and over temperature protection, to protect the battery in the event of a malfunction.In order to optimize the charging performance of the BQ24187YFFR, it is able to detect the type and capacity of the connected battery and then adjust the charge parameters accordingly. It also includes a unique battery-management system that enables the detection of optimal voltage levels and protects the system from unnecessary thermal runaway and overcharging.

Conclusion

The BQ24187YFFR is an advanced, high-efficiency battery charger that is suitable for use as a direct or indirect charger for many portable-device applications. It is able to detect the type and capacity of the connected battery and then adjust the charge parameters accordingly. The device also integrates features such as input voltage regulation and battery temperature monitoring, making it suitable for applications that require the utmost in precision and reliability.

The specific data is subject to PDF, and the above content is for reference