MAX17139ETL+

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The MAX17139ETL+ is part of Maxim Integrated’s MAX17139 family of ultra-low quiescent current buck regulators with integrated bypass diodes. This device provides a low-power solution with wide input, output, and temperature ranges. It is designed for use in automotive applications, where high efficiency, low noise, and tight regulation are essential. With its high efficiency, low noise, and configurable output voltage, the MAX17139ETL+ is suitable for a wide range of applications including automotive power systems, solar-powered devices, and battery-powered systems.

The MAX17139ETL+ is a synchronous buck regulator that operates over a wide input voltage range from 6 to 60V. The device uses input and output feedback to regulate the output voltage within 0.2% accuracy. It can provide up to 2A peak and 1A continuous output current. The MAX17139ETL+ also includes a power good signal, adjustable soft-start, and adjustable frequency. The output voltage and frequency can be set through external resistors or via I2C. The device also has integrated bypass diodes and foldback current limit, which provide additional protection for the IC.

The MAX17139ETL+ includes a proprietary low-power mode, which allows the device to operate in a wide range of ambient temperatures (-40°C to 125°C) and reduces quiescent current draw to 6μA. This makes the device ideal for applications with limited power supplies, such as battery-powered systems. The device also includes overvoltage protection, reverse current protection, and a lower noise profile than most other buck regulators on the market today.

The MAX17139ETL+ is designed to provide high efficiency and low output voltage ripple. Its wide voltage range and high efficiency makes it suitable for a wide range of applications including automotive power systems, solar-powered devices, and battery-powered systems. Furthermore, its ultra-low quiescent current and wide temperature range make it an excellent choice for applications where low power draw and high reliability are essential.

The MAX17139ETL+ can be used for a variety of applications, including automotive and industrial motor and lighting control, battery-powered systems, digital cameras and camcorders, automotive DC-DC converters, and wireless power management systems. Its high efficiency, low output voltage ripple, low noise profile, and reliable operation over a wide temperature range makes it an ideal choice for these applications.

In conclusion, the MAX17139ETL+ is a high-performance synchronous buck regulator that can provide excellent performance and reliability for a wide range of applications. Its wide input, output, and temperature ranges make it suitable for automotive and industrial motor and lighting control, battery-powered systems, digital cameras and camcorders, automotive DC-DC converters, and wireless power management systems. Its integrated bypass diodes, foldback current limit, power good signal, adjustable soft-start, and adjustable frequency make it ideal for these applications. Furthermore, its proprietary low-power mode reduces quiescent current draw to 6μA, making it ideal for applications with limited power supplies. All these features make the MAX17139ETL+ an excellent choice for power management applications.

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