BQ24081QDRCRQ1

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The BQ24081QDRCRQ1 is an advanced power management integrated circuit (PMIC) for charging Lithium-ion and Lithium-polymer batteries safely and efficiently. This popular device is a highly flexible, feature-packed, dual input battery charger that can be used in a broad range of consumer, industrial and automotive applications. The BQ24081QDRCRQ1 works by regulating the current and voltage supplied to the battery based on charge parameters available to the device.

The BQ24081QDRCRQ1 is typically used in a variety of battery charging and power supply applications, including laptop and tablet computers, power tools, mobile phones, cameras, and electric vehicles. Its high integration and flexibility makes it a popular choice for applications that require both high performance and cost-effectiveness.

The BQ24081QDRCRQ1 features two independent power supply inputs, making it ideal for applications that require simultaneous charging from main AC power and auxiliary power sources. The device is capable of supplying charging current up to 1.5A from either source. These inputs can be connected to either 12V or 19V AC power adapters, ideal for applications where the battery is being charged from a variety of sources.

The BQ24081QDRCRQ1 works by regulating the current and voltage supplied to the battery based on charge parameters made available to the device. The device is highly configurable, allowing users to set individual charge and discharge current limits, as well as end-of-charge and end-of-discharge voltages. It also monitors and triggers fault protection if either current or voltage limits are exceeded.

The device also incorporates advanced safety-protection circuitry including over-voltage, over-current, and over-temperature protection. These features ensure reliable operation and protect the battery from being over-charged or over-discharged. In addition, the device features an optional passthrough input, allowing the battery to remain charged even when the main AC power source is disconnected.

The BQ24081QDRCRQ1 is a highly flexible and feature-packed dual input battery charger. Its outstanding safety design and versatile configuration options make it an ideal solution for charging Lithium-ion and Lithium-polymer batteries in a variety of consumer, industrial and automotive applications.

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