DPD120030-P5/RP-TC

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AC DC Desktop, Wall Adapter is widely used in electronic industry – whether it is a consumer product, such as cell phone charger, or an industrial product, such as power supply for industrial equipment. One of the most important components of AC DC Desktop, Wall Adapter is the DPD120030-P5/RP-TC. It is a switch mode power supply with high efficiency and low power consumption. In this article, we will explain the application field and working principle of DPD120030-P5/RP-TC.

Application Field

The DPD120030-P5/RP-TC is ideal for applications that require a high power density and good efficiency. It is widely used in AC DC wall adapters, desktop adapters, and other AC DC power supplies. It is also applicable for wide input voltage and input current, allowing it to be used in many different environments. The DPD120030-P5/RP-TC also offers a maximum power of 30W, which covers the power range of most wall adapters.

Working Principle

The DPD120030-P5/RP-TC is a constant voltage, constant current switch mode power supply. It operates on a PWM (Pulse-Width Modulation) based feedback system, and has a power factor improvement up to 0.98. The power factor improvement is an important feature, as it ensures that the power supply does not draw too much current from the AC line. The DPD120030-P5/RP-TC also features a built-in timer that will shut down the power supply in the event of an over-current or short circuit. This provides additional protection for the power supply and connected device.

In terms of power conversion, the DPD120030-P5/RP-TC uses PWM to modulate the voltage output of the power supply. The voltage is modulated by a control voltage that is provided by the load voltage. The control voltage adjusts the duty cycle of the PWM to provide a stable output voltage. PWM allows the power supply to achieve a high efficiency, and a low power consumption. There is also an over-voltage protection that will shut down the power supply in case of an over-voltage condition.

Conclusion

The DPD120030-P5/RP-TC is an ideal device for applications that require a high power density and good efficiency. It is widely used in AC DC wall adapters, desktop adapters, and other AC DC power supplies. It is also applicable for wide input voltage and input current, allowing it to be used in many different environments. The DPD120030-P5/RP-TC also features a built-in timer that will shut down the power supply in the event of an over-current or short circuit, providing additional protection for the power supply and connected device.

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