BQ24185YFFT

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Power Management Integrated Circuits (PMICs) are the core electronic components of electronic products. Battery chargers are one of the most important and popular PMICs. BQ24185YFFT is a newly developed battery charger designed by TI, known as the first low-cost Li-ion/Li-polymer charger in the industry that can charge multiple Li-ion/Li-polymer cell configurations.

This smart charging IC has a wide range of applications, such as notebook computers, mobile phones, cameras, and the latest portable electronics. It can be used with the most recent USB PD higher voltage protocols, allowing fast charge times in both single-cell and multi-cell battery packs. The charger features programmable current and voltage for fast charging without overcharging, which makes it a perfect solution for high efficiency devices.

The working principle of BQ24185YFFT battery charger is based on its bipolar CMOS architecture. This key feature allows it to maintain high efficiency, even at medium and heavy loads. The device monitors the battery voltage and current while the charge is in progress, and adjusts the output accordingly. Additionally, it provides an input current limit that prevents overloading the power source.

The charger supports USB Type-C reversible cable, offering great flexibility as well as safe and reliable connection. The chip utilizes a precise temperature monitoring system, which helps to protect the battery and prevent it from overheating. It also has a wide input voltage range, which is compatible with different types of batteries. The BQ24185YFFT also integrates overvoltage protection, load balance, and soft start functions. All these features make it the perfect choice for handheld devices.

The versatility of BQ24185YFFT battery charger makes it ideal for all types of applications. Its small footprints and integrated features, including programmable input current, offer great power efficiency, making it one of the best-in-class battery chargers in the market. It is the perfect solution for powering handheld devices, laptops, digital cameras, and many other electronic products.

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