BQ25015RHLTG4

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The BQ25015RHLTG4 is a battery charger designed for 18650 Lithium Ion batteries. It is a high efficiency, low voltage, integrated battery charger device that can charge up to 2A in battery charging applications. It can be used for Lithium Ion (Li-ion) and Lithium Polymer (Li-Poly) batteries with a nominal voltage of 3.6V up to 4.2V. The integrated power MOSFET allows very fast charging of batteries at up to 2A and can be used in many applications including laptops, tablets, and portable electronic devices.

The BQ25015RHLTG4 offers a high efficiency buck and boost design, which enables buck and boost operation with a wide input voltage range. This allows for operation from various power sources, including USB Type-C and other dual-role battery charging ports. It offers protection against reverse-battery insertion and over-current conditions. Protection from under-voltage and over-voltage conditions is also included.

The BQ25015RHLTG4 uses a charge control circuit to accurately detect the battery’s voltage and then precisely determines the optimal charging current for the battery. This ensures maximum charge rate and minimal charge time. The integrated switching MOSFETs enable a wide range of power outputs, including up to 2A of charger current. In addition, the chip includes an NTC sensor input to monitor batteries and protect them from overheating.

The BQ25015RHLTG4 is the best battery charger option for applications that require a high-efficiency, low-voltage battery charger. It can be used in lithium-ion and Li-Polymer applications up to 2 Amps of charge current. In addition, it offers protection against reverse-battery insertion, under-voltage and over-voltage conditions and can also monitor NTC sensor signals to protect batteries from overheating.

The BQ25015RHLTG4 is an efficient, low-voltage battery charger that offers a wide range of power outputs and is perfect for applications such as laptops, tablets, and portable electronic devices. With its integrated protection circuits, it offers protection against reverse-battery insertion and over-current conditions and can also monitor NTC temperature signals for battery safety. All these features make the BQ25015RHLTG4 the best choice for 18650 Lithium Ion battery charger applications.

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