BQ25120YFPR Integrated Circuits (ICs)

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PMIC (Power Management Integrated Circuit) and battery chargers are an essential part of a modern electronic device such as mobile phone, laptop and etc. Battery charger technology has evolved over years and now, manufacturers are targeting higher efficiency, high current capability and, of course, cost effectiveness. BQ25120YFPR is a PMIC chip specifically designed for battery charger application, boasting some excellent features and characteristics.

The BQ25120YFPR is a single-chip PMIC solution from Texas Instruments which integrates the battery charger, system power path management, 1.5A low dropout regulator, and protection features into a single device. It can work with a wide range of battery types and voltages, and also has an adaptive algorithm which can manage the battery charging, system power path management, and other important functions.

The BQ25120YFPR has a wide range of application fields, such as battery charging and power path management, industrial and consumer devices, among others. It is highly suitable for consumer and industrial applications, due to its excellent current capability, and low power dissipation. Moreover, its peak efficiency reaches 98%, ensuring maximum current conversion while keeping low thermal budget.

In addition to its advanced features, the BQ25120YFPR also boasts a wide range of safety features. The device features advanced current sense and thermal monitoring circuits, protecting the device and the battery from over current and over temperature conditions. In addition, the device has several options for setting the over current trip point and charging termination, thus ensuring that the device is well protected from excessive currents.

At the heart of the BQ25120YFPR lies the battery charger and power path management circuit. The device supports a wide range of battery chemistries such as Lithium-ion, NiMH, and NiCd, as well as a range of charging currents ranging from 50mA to 1.5A. In addition, the device can be used in multiple systems which require battery charging, system management, and variable input voltage level.

In addition to battery charging, the BQ25120YFPR can also be used in power path management systems. The device can be set to two different operating modes, battery or load, depending on the system’s requirement. In load mode, the BQ25120YFPR is able to efficiently supply current up to 1.5A to the load. Typically, this mode is used in wireless connectivity applications, where the device provides power management for multiple wireless modules.

The BQ25120YFPR has an impressive set of features and characteristics, making it a truly versatile and efficient PMIC chip for battery charger applications. Its wide range of application fields, high current capacity and excellent safety features, make it the perfect choice for consumer and industrial applications.

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