PT8A3281PE

Series:	--
Part Status:	Obsolete
Applications:	Heating Controller
Current - Supply:	--
Voltage - Supply:	3.5 V ~ 5.5 V
Operating Temperature:	-20°C ~ 85°C (TA)

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In the power management industry, PMIC - Power Management - Specialized stands for a type of integrated circuit (IC) that manages the power in a system. This type of IC is used in many applications including telecommunications, automotive, industrial, and consumer electronics. The PT8A3281PE is a specialized PMIC that is used in lithium ion battery charging and protection systems.The PT8A3281PE is a single-chip solution for managing power in a lithium-ion battery system. It contains a power transistor which controls the charging current and voltage, and a protection circuit that can handle over-current, over-voltage, over-temperature and short-circuit protection. It is designed to handle up to 30V batteries with current up to 8A.The PT8A3281PE is designed to be used in applications such as portable electronic devices, cellular phones, laptop computers and PDAs. It is a highly integrated solution that reduces system cost and complexity by replacing multiple discrete components. The chip is composed of a set of analog, digital, and power management circuits all on a single silicon die.The PT8A3281PE application field includes, but is not limited to, lithium-ion battery charging and protection systems. It is an integrated solution that provides a complete solution for battery systems. It contains built-in protection circuits and can be used in applications such as cellular phones, PDA, portable gaming systems and other applications that require advanced power management capabilities.The working principle of the PT8A3281PE is based on advanced power management techniques. It uses a power transistor to control the current and voltage of the battery during charging, and a protection circuit to protect against over-voltage, over-current, over-temperature and short-circuit conditions. The IC is designed to handle up to 30V batteries with current up to 8A.The IC has several operating modes which can be enabled or disabled depending on the application requirements. The power transistor can be configured in two modes: “constant voltage” or “constant current”. The constant voltage mode is used for applications that requires a steady voltage output such as chargers for portable electronics. The constant current mode is used for applications that need a steady current output such as powering motors or coils.In addition, it has advanced protection features such as over-voltage, over-current, over-temperature and short-circuit protection. It can be used with a single cell or multiple cell lithium-ion batteries, making it a versatile and cost-effective solution for a wide variety of applications.The PT8A3281PE is a highly integrated power management solution that offers many advantages over discrete components. It is designed to meet the challenges of advanced power management requirements, including cost reductions, system simplification, thermal management and increasing the accuracy of battery charging and protection. With its advanced features, the PT8A3281PE is an ideal solution for microelectronic systems such as portable electronics, automotive applications, and telecommunications.

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