LC709203FXE-03MH

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The growth of advanced applications and their modern control circuitry have spawned a demand for steady and reliable sources of power. LC709203FXE-03MH is one of the most reliable choice when it comes to Power Management Integrated Circuits (PMIC). It is part of a family of Battery Management products which provides excellent protection to an battery or power supply for a variety of applications, amongst them portable electronics and automotive applications.

LC709203FXE-03MH is an ideal choice for modern high efficiency DC-DC converters, offering good performance at a competitive cost. It is a multi-functional integrated circuit specifically designed for Li-Ion battery built-in charger applications and provides a host of features and benefits to the user. As it is a part of the Battery Management solutions, it features over-voltage/over-current protection, reverse-polarity protection, and thermally-protected ICs (PMICs) with integrated FETs and battery protection transistors.

Some of the features of the LC709203FXE-03MH are its wide input voltage range, low current shut-off, high current switchover, and built-in cell balancing for detecting single cell over-voltage. These features make it suitable for most of the applications such as automotive, portable electronics and other devices requiring a battery management solution.

The working principle of LC709203FXE-03MH is based on Li-Ion battery protection system, which monitors the battery voltage by measuring current spread over the cells. When a single cell voltage rises above the defined limit, the IC switches off the load or charger, protecting the battery from over-charging or discharging. It also supports dynamic current balancing between the cells in order to provide a steady voltage source to the load.

The IC also features an adjustable detection threshold that can be adjusted to set the trigger point, a configurable power MOSFET driver, an adjustable battery voltage regulation voltage and a programmable cell voltage supervisory. Other beneficial characteristics include a built-in reference voltage, a built-in temperature sensor, an adjustable pre-charge resistor, an adjustable current sense resistor, and a built-in redundant charge detection circuit.

The LC709203FXE-03MH is suitable for high current applications and also provides an accurate cell voltage detection accuracy. Its low power consumption, reliable power management design and wide temperature range makes it ideal for a wide range of applications.

In conclusion, the LC709203FXE-03MH is an excellent integrated circuit which offers an accurate and efficient solution for battery management. It is a feature-packed integrated circuit which provides maximum protection to the power source and battery while limiting the chance of unreliable operation. Its wide input voltage range, low current oscillator shut-off and high current switchover make it an ideal choice for a variety of applications.

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