BQ24018DRCTG4

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The BQ24018DRCTG4 is a very popular battery charger IC that is used in a wide array of applications. It is belong to PMIC - Battery Charger family and used for charging Li-Ion and Li-Pol batteries. It is an integrated battery charger and system load sharing controller solution that combines a high-accuracy input current regulator with a high-efficiency synchronous step-down DC-DC converter. It has a wide range of applications from consumer electronics to industrial and automotive applications.

The BQ24018DRCTG4 is a fully-integrated solution for charging Li-Ion and Li-Pol batteries. It offers a wide input operation range from 4.5~20V, and 3.3V/1.8V/50mV programmable output voltage to match the battery\'s requirements. The BQ24018DRCTG4 also features over-voltage protection, over-current protection and short-circuit protection to ensure safe and reliable charging of the battery. The BQ24018DRCTG4 has an input current regulation accuracy of ±1% and current limit accuracy of ±7%. It is able to accurately determine the required input current, and the output voltage is adjustable to suit the battery\'s charging profile. The output current capability of the BQ24018DRCTG4 is up to 5A, which makes it suitable for applications that require high power charging.

The BQ24018DRCTG4 provides a compact, cost-effective solution for charging Li-Ion, Li-Pol and other rechargeable batteries. It is able to operate in PWM and PFM modes for optimal efficiency and to conserve energy. It can also provide load sharing for multiple batteries, allowing for a more uniform charge distribution. In addition, the BQ24018DRCTG4 is compatible with other system components, such as Lithium Ion or Nickel-Metal Hydride batteries, boost regulators, connector and cabling IO components, and AC chargers.

To sum up, the BQ24018DRCTG4 is a highly versatile and cost-effective integrated battery charger IC. It is designed for a wide range of applications and provides a reliable and efficient solution for charging Li-Ion, Li-Pol and other rechargeable batter ies. The BQ24018DRCTG4 also offers load sharing capabilities to ensure a uniform charge distribution, and is compatible with other system components. With its high-efficiency DC-DC converter, strict current regulation accuracy and over-voltage protection, the BQ24018DRCTG4 is definitely a reliable and high-performance choice for charging Li-Ion and other rechargeable batteries.

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