LC05111C14MTTTG

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LC05111C14MTTTG is an advanced Battery Management System developed by Linear Technology for Portable Electronic devices. It\'s a highly integrated, low-power buck-boost regulator that can be used in applications such as cell phones, laptop computers, tablet computers and other portable electronic devices.

The LC05111C14MTTTG is designed to work with a variety of Lithium-Ion, Lithium-Polymer or coin cells with total discharge capacities ranging from 1-10 Ah. It operates with a minimum input voltage of 2.7 Volts and supports up to 2A of constant current and 3A of peak current. The regulator can boost up input voltage to a maximum of 5.5 Volts. Depending on the load, it can also operate in a bucking mode where input voltage is regulated and output voltage is higher than the input voltage.

The regulator includes advanced features such as over-voltage protection, Brown-in ramp generator and current sense and comparator to regulate the output voltage. It also includes an optional N-Channel MOSFET that can be used for charger control, to ensure that the system will not enter into a state of over-discharge. In addition, the system includes short-circuit protection, thermal protection, and power-good monitoring. With these features, the LC05111C14MTTTG provides lower system power consumption and is ideal for high-performance battery management.

The LC05111C14MTTTG is designed to provide reliable operation in harsh environmental conditions and can operate in temperatures ranging from -40°C to 85°C. It is also ESD protected and features low-noise operation. In addition, it is AEC-Q100 qualified and meets the stringent international safety requirements.

The LC05111C14MTTTG is suitable for a wide range of applications, including battery management systems, medical & portable monitoring devices, wireless & wired product security systems, and automotive electronics. It\'s also used in many consumer electronics, including cell phones, hand-held games, digital cameras, and portable music players.

The working principle of the LC05111C14MTTTG is based on a buck-boost regulator. It integrates a power MOSFET, current sense dedicated comparator, oscillator and analog multiplier. The circuit provides excellent efficiency, higher battery voltage and high output current for a given set of conditions. The LC05111C14MTTTG has a wide range of programmability, so the output voltage can be adjusted in order to meet the needs of different applications.

The LC05111C14MTTTG is a highly integrated, low-power buck-boost regulator specifically designed for Battery Management Systems. It is one of the most advanced solutions in the market and is ideal for applications such as cell phones, laptop computers, tablet computers and other portable electronic devices. With its high efficiency, wide range of programmability and reliability, the LC05111C14MTTTG makes Battery Management Systems more capable, efficient and reliable.

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