MAX16946GUE/V+T

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The MAX16946GUE/V+T is a specialized Power Management Integrated Circuit (PMIC). It is a highly efficient, high-accuracy DC-DC converter with a single-inductor buck-boost topology that enables ideal diode-rectified battery charging.

The MAX16946GUE/V+T operates from an input voltage range from 3.3 V to 28 V and provides three adjustable output voltage levels: 1.2 V, 1.8 V and 3.3 V. The output voltage is adjustable by a single external resistor. Other features include internal soft-start, frequency foldback, internal power-on programming, and control of the charge current and charge current time-out period.

The application areas of the MAX16946GUE/V+T include consumer electronics such as digital cameras, camcorders, and portable gaming devices; automotive systems, such as instrumentation and body electronics; and industrial applications including motor control and robotics.

The working principle of the MAX16946GUE/V+T PMIC is to convert a fixed input voltage into any predetermined output voltage by connecting one of the two outputs with one of the two internal regulators to balance the load across the power rails. When the input voltage is applied, the internal regulator then adjusts a proportionate output voltage while the second voltage regulator monitors the output voltage, providing a feedback loop.

The charging regime of the MAX 16946GUE/V+T PMIC is customizable, meaning that it can operate with a maximum charge current of 6 A and an adjustable charge current time-out period of up to 30 minutes. The device also features a low power standby mode, making it suitable for battery-powered applications. Additionally, it offers over-temperature protection and thermal shutdown, making it highly reliable.

In summary, the MAX16946GUE/V+T is a specialized PMIC with a single-inductor buck-boost topology and adjustable output voltage levels suitable for multiple application fields. Its adjustable charge current and charge current time-out period make it an ideal choice for applications requiring precise and reliable power management. With these features, the MAX16946GUE/V+T is the perfect choice for a variety of applications.

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