MAX5974EETE+TG3U

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The MAX5974 EETE and TG3U are PMIC – AC/DC converters and offline switcher designed and manufactured by Maxim Integrated. These devices, when used together, provide a cost-effective, power management solution for a variety of applications including consumer and portable products. The MAX5974 EETE is a high-efficiency, high-current DC-DC converter, while the TG3U is an offline AC/DC switcher, capable of suppling up to 3A of current.

MAX5974 EETE+TG3U applications include consumer products such as laptop computers, tablet computers, personal digital assistants (PDAs), and smart phones. These devices are also applicable to military and aerospace, medical, automotive, and industrial applications.

The MAX5974 EETE is a synchronous buck DC-DC converter designed to deliver up to 3A of continuous current at voltages up to 5V or 6V. Its wide input voltage range of 4V to 18V and its low quiescent current make it suitable for a variety of applications and systems. Other features include a built-in soft-start that reduces inrush current, output overvoltage protection, input voltage overvoltage protection, output current sensing, and thermal protection.

The TG3U is an offline switcher designed to provide up to 3A of continuous current at voltages up to 12V. It features a fixed output voltage, enable pin, and a wide input voltage range of 4V to 18V. Other features include a soft-start, current limiting, overvoltage protection, undervoltage lockout, UVLO, and thermal shutdown.

The combination of the MAX5974 EETE and the TG3U provides a simple, cost-effective, power-management solution for many applications. The MAX5974 EETE and the TG3U can be used together to provide a wide range of voltage outputs, which make them suitable for a variety of power applications.

The MAX5974 EETE and the TG3U both use synchronous rectification technology to reduce power losses in their circuitry. Synchronous rectification provides greater efficiency than the traditional linear regulator and enables the system to remain cool while maximizing available power. As a result, the power consumption of the MAX5974 EETE and the TG3U is kept to a minimum.

The MAX5974 EETE and TG3U devices achieve up to 92.5% efficiency. This high efficiency reduces power consumption and helps keep the system cool and increases system reliability. Because the MAX5974 EETE and the TG3U generate very little EMI, they are well suited for systems that are sensitive to electromagnetic interference.

In addition to their high efficiency, the MAX5974 EETE and the TG3U also offer a wide variety of input and output voltage options. This makes them suitable for applications where the power requirements vary from one device to another.

The MAX5974 EETE and the TG3U also offer high-current capability for applications which require up to 3A of output current. This capability allows the device to provide high-efficiency power conversion for systems that demand high-current outputs.

The combination of the MAX5974 EETE and the TG3U allow system designers to achieve a high-performance, cost-effective, power-management system without sacrificing performance or reliability. With a wide variety of input and output voltage options, high-efficiency, and a wide-output current capability, the MAX5974 EETE and the TG3U offer a versatile, cost-effective power-management solution.

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