LT4180EGN#PBF

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The LT4180EGN#PBF is a versatile integrated power supply controller that can be used to deliver up to 900mA of output current while operating from an input voltage range of 4.5V to 36V. This device features precise programmable current limit and thermal protection, as well as fault protection and a low dropout voltage that ensures maximum efficiency and reliability. In addition, the LT4180EGN#PBF has an advanced voltage tracking control feature that provides a fast, precise and minimum capacitance response to line fluctuations.

As one of the more popular varieties of power management integrated circuits (PMICs), the LT4180EGN#PBF is a power supply controller, monitor, and supervisor that is designed to reduce complexity and cost by integrating key power management functions. Furthermore, it offers low noise operation with power supply rejection up to 60dB and allows for flexible power sequencing with monitoring and protection for up to four output voltages.

The LT4180EGN#PBF provides designers with a reliable, cost-efficient way to control multiple output voltages and provides protection from short-circuit conditions, over-temperature operation, as well as over-/under-voltage performance. Furthermore, the device offers an adjustable power good indicator pin that is triggered whenever the output voltage is in its operating range.

At the core of the LT4180EGN#PBF’s capabilities is its working principle. Essentially, the LT4180EGN#PBF senses when the output voltage drops and adjusts the internal reference voltage accordingly to compensate. This adjustable reference voltage, in turn, is used to regulate the output voltage. Additionally, the device features a built-in current limit to protect the system in case of over-current conditions.

Due to its unique combination of features and capabilities, the LT4180EGN#PBF is highly suited for a wide range of applications, including use in portable electronic products, wireless base stations, industrial systems, and automotive electronics. The device can be used with a linear regulator or Switch Mode Power Supply (SMPS) stage and allows for controlled power on/off sequencing with minimal external components. By supplying a wide range of output voltages along with integrated current and thermal protection, the LT4180EGN#PBF is an ideal solution for a broad range of power supply needs.

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