QLS30ZB-NT9

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DC–DC converters are electronic components that convert a direct current (DC) from one voltage level to another. The QLS30ZB-NT9 is a high-performance DC–DC converter with many desirable features. It is a non-isolated step-down DC–DC converter with a wide input voltage range of 3.6V to 32V DC and adjustable output voltages falling between 1.2V and 28V DC. Its nominal output current is 30A and it has a high power of up to 840W. Additionally, this device has an integrated switching frequency control for the adaptive learning capability of power system networking.

This device is ideal for applications such as industrial control, electric vehicles, distributed power supplies, and communications, due to its adjustable output, high power, thermal protection, and compact size. The QLS30ZB-NT9’s size is only 20 x 15 x 2.9mm, making it an efficient DC–DC converter option with a wide range of possible applications.

The QLS30ZB-NT9 works on a fixed switching frequency cycle with continuous current mode. This mode allows for greater system efficiency due to its adaptive frequency control and lower switching noise. The switching frequency is set with an external resistor, and if the output current on the device is lower than the current threshold (5mA), the device will enter the sleep mode, reducing system standby power consumption. The QLS30ZB-NT9 has a wide input voltage range and adjustable output voltage for easy application. It also has an over-load, short-circuit, and over-temperature protection, which ensures safe operation in any system setting.

The QLS30ZB-NT9’s adaptive learning ability makes it a great option for industrial applications. The adaptive learning feature allows the device to quickly and accurately adjust the system\'s response time according to changes in the system\'s environment. This feature also reduces unnecessary disruption and enhances the stability and system performance. This device also has a wide range of protection features, including over-current protection, over-voltage protection, and over-temperature protection. These protection features ensure that the device can operate safely and efficiently in any application.

In summary, the QLS30ZB-NT9 is a high-performance, high-power DC–DC converter with many desirable features. Its adjustable output voltage, integrated adaptive learning control, and wide range of protection features make it an ideal choice for industrial applications, electric vehicles, distributed power supplies, and communications. Its size and ability to work at a wide range of operating temperatures allow for efficient use and reliable operation in any system.

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