MAX797ESE

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Switching regulators are electronic circuits that continuously adjust the voltage applied to a load by using a switch - usually a transistor - to regulate the amount of current flowing in the circuit. The MAX797ESE is a monolithic DC-DC switching regulator controller designed for use in buck, boost, and inverting DC-DC converters. It is capable of providing up to 1000mA of output current, making it suitable for applications such as distributed power supplies, LED drivers, and automotive systems. The MAX797ESE is capable of operating at up to 1MHz, allowing it to be used in a wide range of applications.

The MAX797ESE offers a variety of features, including an adjustable output voltage, high accuracy voltage monitoring and protection, a pulse-width modulation (PWM) frequency selector, an internal voltage reference, and various operating modes. The output voltage can be adjusted by setting an external resistor value between 0.25V and 28V. The voltage monitoring feature allows the device to detect if the output voltage is out of range and take corrective action, such as shutting down the device or reducing the output current. The internal reference is used to ensure that the output voltage is accurately maintained. The device also features a built-in PWM frequency selector, allowing the user to select from a range of frequencies from low to high, depending on their needs.

The MAX797ESE also features several protection features, such as over-temperature protection, over-current protection, and over-voltage protection. The temperature protection feature will shut down the device if the temperature of the device exceeds a certain limit, preventing damage to the device. The over-voltage protection feature will shut down the device if the voltage applied to the output exceeds the specified limit. Finally, the over-current protection feature will detect if the output current exceeds a certain limit, and then reduce the output current in order to prevent damage to the device.

The MAX797ESE is a versatile DC-DC switching controller that provides a variety of features suitable for distributed power supplies, LED drivers, and automotive systems. It provides adjustable output voltage, accurate voltage monitoring and protection, a wide frequency selection, and a variety of protection features. With its features and high performance, the MAX797ESE is ideal for use in a wide range of applications.

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