BQ24085DRCT

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Power Management Integrated Circuits (PMIC) form a crucial part of any electronic device or system. One type of PMIC which is essential in many systems is a battery charger, and the BQ24085DRCT is one of the most reliable and popular solutions for this purpose. This battery charger can support a wide range of power sources, from a low-voltage AC adapter to more complex applications such as renewable energy systems, and its robust construction makes it suitable for use in numerous applications.

The BQ24085DRCT is a multi-phase synchronous buck controller for battery charging applications. It supports both single-cell and dual-cell Li-Ion/Li-Polymer battery configurations, as well as hybrid and other types of chemistries. This IC is highly efficient, and can support up to a 6A output current at an input voltage of 8.40V. It also provides over-current protection and over-temperature protection.

The BQ24085DRCT is designed with an on-board 24MHz oscillator and a low-side MOSFET driver on its integrated circuit. Its programmable clock and graceful mode transition features help to reduce the fluctuations in the output power and ensure a smooth transition during load changes.

The features of the BQ24085DRCT also include an adjustable charge current and charge voltage, a thermal-regulation loop, an input current limit, and an adjustable steady-state overvoltage and a low-dropout condition. The device also includes an additional low-side MOSFET to reduce the power losses in the high-side MOSFET and improve the overall power efficiency. This IC provides all the necessary protection features, including soft start, over-current protection and thermal overload protection.

In addition to its robust and reliable construction, the BQ24085DRCT is also designed with a wide range of options for powering devices. These options include a 12V/24V, 8.4V/16.8V, and 6V/12V variation, with the higher-voltage-level options obtaining higher current specifications. The controller also supports external battery sources, such as car alternator, for charging, as well as trickle charging for cheap power sources.

The BQ24085DRCT is designed to be used in a variety of different applications, from automotive, industrial and medical, to consumer electronics. Its ability to provide an efficient and reliable power supply, as well as protect against current and temperature fluctuations, makes it an excellent choice for many applications. The device is suitable for use in renewable energy systems such as solar, wind and hydroelectric power, as well as in applications where power conservation is a priority.

In conclusion, the BQ24085DRCT is an efficient, reliable and robust power source for a wide range of applications. Its wide range of features makes it suitable for various types of power sources and applications, while the additional protection features ensure a safe, reliable and cost-effective power solution. The device is an ideal choice for many different applications, from automotive, industrial and medical, to consumer electronics.

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