LTC3122EMSE#TRPBF

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As integrated power management ICs (PMICs) continue to help increase efficiency and reduce system size, one of the latest products from Texas Instruments is the LTC3122EMSE#TRPBF, a dual synchronous step-up DC/DC converter. With an operating frequency up to 4MHz and wide input voltage range of 2.1V to 60V, the LTC3122EMSE#TRPBF is the ideal solution for powering high frequency data converters and other sub-systems from a variety of input sources. The LTC3122EMSE#TRPBF is classified as a DC/DC switching regulator, and falls under the category of voltage regulators.

The LTC3122EMSE#TRPBF is a versatile PMIC with an adjustable output voltage, wide range of operating input voltage, and wide range of operating temperatures. The device\'s flexibility helps make it suitable for many different applications, such as medical, industrial, automotive, aerospace, communications and consumer electronics. The LTC3122EMSE#TRPBF features two synchronous step-up DC/DC converters capable of pre-regulating supply rails, ensuring greater efficiency and accuracy. When used in mobile and portable applications, the LTC3122EMSE#TRPBF can be used to deliver miniature size and lightweight solutions. The device can also be used in distributed power architectures as it supports current sharing up to 8 A.

The LTC3122EMSE#TRPBF operates over a wide input voltage range of 2.1V to 60V and includes input voltage protection. It has a programmable switching frequency of up to 4 MHz, and features an adjustable switching peak current limit up to 8A that is set with an external resistor. It also features output loop compensation, internal soft start, and programmable hysteresis current limit that helps prevent the output from becoming over-current for improved system reliability. It also has over current, over voltage, and over temperature protection which helps ensure the high reliability of the supply system.

The LTC3122EMSE#TRPBF is designed to operate in a synchronous step-up topology. The devices have two internal regulators, each with its own dedicated circuit. In step-up mode, the input voltage is process by the boost converter and regulated to a value slightly higher than the output voltage and it is then sent to the output regulator. The output regulator is designed to take the regulated input voltage and process it to the desired output voltage.

The LTC3122EMSE#TRPBF is an advanced DC/DC switching regulator that is ideal for high efficiency and high power applications. With its low voltage rail and wide range of operating temperatures, it is suitable for a wide variety of applications and can easily be scaled to different supply requirements. The device is capable of current sharing up to 8A, has adjustable switching peak current limit, and includes integrated over current and over voltage protection, making it a great choice for high frequency data converters and other high-reliability applications.

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