MAX5939QESA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Hot swap controllers are one of the most important components in switching power supplies. They are used to ensure that the supply voltage is okay when the application is turned on and to prevent the device from being damaged if the supply voltage exceeds safe and preset levels. The MAX5939QESA (Quiescent and Enable High Speed Hot Swap Controller) is a new development in hot swap controllers that features a quiescent enable input and a high switch frequency in the 5MHz to 8MHz range. This makes it the perfect choice for power supply applications, like those found in datacenters, that require high switching frequencies, quiescent enable signals, and high voltage endurance.

The MAX5939QESA can detect when input power is above or below a user-defined threshold. When it detects that the power is over or under the set limit, it will switch off the controller, preventing the connected device from being damaged. It also has a quiescent enable input, allowing the controller to detect the quiescent temperature of the system and turn itself off when the temperature goes above a certain level. This prevents the controller from overheating and shutting down.

The MAX5939QESA also has a wide voltage range from 4.5V to 32V, ensuring that it can operate with a wide range of input voltages. This is essential for applications where the input voltage may fluctuate. It is also capable of controlling multiple switches in parallel, so that it can be used in a variety of power supply applications.

One of the most important features of the MAX5939QESA is its high switching frequency range of 5MHz to 8MHz. This ensures that the controller can switch quickly and reduce power losses during switching operations. This is essential for applications that require high-switching performance, like those found in high-end servers and datacenters.

The MAX5939QESA is also equipped with under-voltage, over-voltage, and over-temperature protection. This ensures that the connected device is protected from any potential damage that could be caused by high or low voltage or overheating. These protection features are also important for ensuring the long-term reliability of the device.

The MAX5939QESA has a wide range of applications including power supplies for datacenters, automotive, industrial, and medical applications. It is also suitable for applications that require high-switching performance, like those found in high-end servers and datacenters. The high switching frequency, quiescent enable input, and wide voltage range make the MAX5939QESA the ideal choice for high-performance hot swap controllers.

The MAX5939QESA is able to provide a reliable and efficient hot-swapping solution for many different applications. Its high-performance features make it the ideal choice for high-end power supply applications that require high-switching performance, quiescent enable signals, and high voltage endurance. The wide voltage range and robust protection features make it the perfect choice for a variety of power supply applications.

The specific data is subject to PDF, and the above content is for reference