MAX17551AUB+T

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The MAX17551AUB+T from Maxim Integrated is a step down switching regulator that provides a low-loss operation within the power management system of many modern products. This regulator can deliver high accuracy, fast response times and for this reason, is a great choice for designers looking for a cost-effective power solution. It is ideal for applications in mobile computing, communication, and LED lighting.

The MAX17551AUB+T works by using pulse width modulation or PWM to convert an input dc voltage to the desired output dc voltage. The regulator uses two voltage feedbacks, the remote feedback and the local error amplifier, in order to maintain the desired output voltage. The pulse width modulator monitors the voltage on the output and increases or decreases the power output in order to maintain a consistent output voltage. This method allows the MAX17551AUB+T to provide fast, accurate and efficient regulation.

The MAX17551AUB+T is a step-down Transformer based DC-DC switch mode regulator with built-in temperature and fault protection. It features an input current range of 0.2A to 8.5A, with a voltage range of 4V to 25V. The output voltage can be adjusted in a range from 0.6V to 5V with an accuracy as high as 0.8%. It also includes a power good signal and a soft start function which helps reduce output voltage overshoots when starting up.

The MAX17551AUB+T is designed to operate over a temperature range from -40°C to +125°C and to survive over-voltage and over-current conditions. This feature helps ensure that the regulator will not be damaged when used in harsh conditions. The device also includes over-temperature protection which shuts down the output when the die temperature reaches a pre-defined limit.

The MAX17551AUB+T is available in a TO-252-3 package and can be used in applications such as notebook and portable computers, cell phones, netbooks, and other mobile devices. It is also suitable for powering low power LED lighting.

The MAX17551AUB+T is part of a wide range DC-DC switching regulators from Maxim Integrated that are available in various packages and sizes for use in any application. Designed for efficient efficiency and noise-free operation, these devices are able to meet the needs of cost-conscious designers and provide them with reliable and cost-effective power solutions.

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