YS1005A

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AC/DC converters often require an asymmetrical load and are used in a range of applications, from industrial to residential. The YS1005A series is one such device, providing a high efficiency AC/DC converter with a variety of features. This article looks at the field of application and working principle of the YS1005A AC/DC conversion.

YS1005A Application Field

The YS1005A series AC/DC converters are designed for a range of applications. It is well-suited for applications with higher power requirements, as it can provide up to 60W of output. In addition, the YS1005A is suitable for various fixed-voltage uses, such as those in industrial control systems, medical systems, down-stream equipment, lighting systems, and home appliances.

The YS1005A can also be used for use in telecom systems, thanks to its high efficiency. The device also has a wide input range of 85-265VAC and a wide output range of 2.5-54V. It also has a low no-load power consumption, allowing for energy efficiency. In addition, it is designed for temperature protection, making it suitable for outdoor use as well.

YS1005A Working Principle

The YS1005A series AC/DC converter is a buck-type regulator with a PWM/PFM modulation. The device has an internal MOSFET, which acts as a switching transistor for the AC/DC conversion process. During operation, the circuit is powered by an AC line voltage, which is applied to the primary side of the circuit. The alternating current passes through the primary side of the device, which consists of an inductor, a MOSFET, a diode, and a capacitor.

The MOSFET then turns on and off, producing a pulsating voltage. The alternating current produces a magnetic field in the inductor, which generates a voltage. When the MOSFET is turned on, the voltage from the inductor is stored in the capacitor. When the MOSFET is turned off, the stored voltage is transferred to the output, and the process is repeated.

The YS1005A also has a PWM/PFM modulation, which ensures an efficient and stable output. The device also includes a current limit protection, over-temperature protection, as well as a short-circuit protection. In addition, the YS1005A incorporates an internal EMI filter, allowing for power lines to be free from interference.

Conclusion

The YS1005A series AC/DC converters are a reliable and efficient option for a wide range of applications. These devices offer high power output, wide input and output ranges, low power consumption, and effective protection and filtering. With its robust features and reliable performance, the YS1005A is an ideal choice for AC/DC conversion.

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