MAX8969EWL42+T

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A DC-DC switching regulator is an electronic circuit used to convert one DC voltage to another with higher efficiency than a simple linear regulator. The MAX8969EWL42+T is a high switching frequency DC-DC step-down switching regulator designed to provide a wide range of output voltages. It is capable of delivering up to 100W of output power, making it suitable for a wide range of applications.

Applications: The MAX8969EWL42+T is suitable for a wide range of applications such as telecommunications and networking equipment, servers, storage systems, home theater systems, and digital set top boxes. It can also be used in telecommunication, computer, networking and gaming applications. The regulator is capable of operating with input voltages from 4V to 40V and providing an output voltage up to 5.5V.

Features: The MAX8969EWL42+T features a high switching frequency of up to 1.2 MHz, allowing for fast response and excellent regulation accuracy. It can be configured to provide an adjustable output voltage as low as 0.8V and as high as 5.5V. The device also features a programmable current limit and adjustable soft start time, providing additional flexibility. In addition, a wide range of protection features, such as thermal shutdown and under-voltage lockout, are included to ensure safe operation.

Working Principle: The MAX8969EWL42+T is a synchronous step-down DC-DC switching regulator. It uses an internal high-side and low-side MOSFET switch to reduce the input voltage to the desired output voltage. When the internal switch is on, current flows from an inductor to the output capacitor producing a regulated output voltage. When the switch is off, current from the output capacitor is used to charge the inductor, storing energy for the next cycle. The MAX8969EWL42+T also controls the switch on time to regulate the output voltage, providing excellent regulation accuracy and wide range of output voltages.

The MAX8969EWL42+T is an advanced synchronous step-down DC-DC switching regulator with excellent features and performance. It is suitable for a wide range of applications, and its high switching frequency allows for fast response and excellent regulation accuracy. Additionally, the device offers a wide range of protection features to ensure safe operation.

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