LDA150W-24-HY

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The LDA150W-24-HY is an AC DC converter which as the primary purpose of converting alternating-current (AC) to direct-current (DC). It is a compact, high-efficiency, and energy-savings device, widely used in industrial, commercial, and communication applications.

The unit is designed to start working with low-voltage AC line input and can supply DC voltage up to 150W maximum power. The ultra-wide universal input voltage range of 100V AC ~ 240V AC (90V AC ~ 264V AC with universal AC input) provides plenty of options for different applications. With an efficiency of 76.5%, the converter can operate over the industrial temperature range of -20°C to +70°C.

The LDA150W-24-HY comes with an over voltage protection, providing reliable output voltage regulation and current limit protection against over temperature and overload. It also features a transient output withstanding of 25V 80V for up to 10 ms. These protective functions make it the optimum solution for cost-sensitive applications.

The working principle of the unit is quite simple. During normal operation, the input AC is rectified by diodes to produce a DC-voltage and then regulated by an internal power switch in an on/off technique at a fixed frequency. This regulation process keeps the output voltage constant, even if the load conditions or input voltage changes. As the output current changes, the frequency gets adjusted, as the maximum current will be determined by the peak value of the output ripple current.

In summary, the LDA150W-24-HY is a versatile AC DC converter that offers good protection features and high efficiency for a wide range of applications. It can be used in industrial and communication applications, as well as in power supplies for medical and home appliances with its universal input voltage range and increased output power.

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