ULT-12/2.5-D48P-C

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DC DC converters are electronic components that convert direct current (DC) input voltage into a different DC output voltage. They are mainly used to control system voltage, convert voltage to a different polarity and/or isolate ground loops. The ULT-12/2.5-D48P-C model is a DC DC converter specifically designed to deliver a 12V regulated output in a low-profile 0.550” height compatible package. In order to understand the ULT-12/2.5-D48P-C application field and working principle, this article will discus its features, running mechanism and application fields.

Features

The ULT-12/2.5-D48P-C model is a DC DC converter of the 48V DC/24V DC input and 12V DC output type. It is an ultra-low profile DC-DC converter (constant current and/or voltage) with a 0.550" (14mm) profile. The input voltage range is 18-36V DC and this model has an output power rating of 25W and a peak output current of 2.5A. It also features short circuit, over current, over voltage and over temperature protection, making it a safe and reliable DC DC converter. The standard ULT-12/2.5-D48P-C temperature range is -20~70°C however, extended temperature ranges are available upon request.

Running Mechanism

The ULT-12/2.5-D48P-C works by converting the input voltage to a different output voltage while regulating the output voltage at a steady rate. It does this by using various components such as inductors, capacitors, transformers and resistors to obtain an output power with a specific constant voltage. The block diagram shown below is a helpful representation of the ULT-12/2.5-D48P-C working mechanism.

The block diagram shows that the power enters from the input section to the transformer. In the transformer, an oscillator is used to modulate the input AC voltage to a DC voltage. The output signal is sent to the voltage regulator. The voltage regulator senses the output voltage and sends the necessary signal to the controller. The controller then controls the feedback loop to make sure that the output voltage is constant. Finally, the output voltage is passed to the output section and sent to the load.

Application Fields

The ULT-12/2.5-D48P-C is used in a variety of applications across different industries. Its small size and low profile makes it the ideal choice for applications with space constraints. It can also be used in high current applications due to its peak output current of 2.5A. Some of the most popular applications for the ULT-12/2.5-D48P-C include automotive applications, medical equipment, telecom equipment, LED lighting and IoT applications, just to name a few.

Conclusion

This article has explored the features, working mechanism and application fields of the ULT-12/2.5-D48P-C DC-DC converter. The ULT-12/2.5-D48P-C model is an ultra-low profile DC-DC converter with a 0.550" (14mm) profile. It runs by converting the input voltage to a different output voltage while regulating the output voltage at a steady rate. This model is used in a variety of applications across industries due to its low profile, small size and high current capabilities.

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