LYT4212E2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LYT4212E2 is an AC/DC converter and off-line switcher designed for a wide range of applications.

It can be used in various types of power supplies, from low-power systems to high-power applications, as well as in battery-powered and renewable energy systems. The device is designed to provide high-efficiency and high-reliability operation over a wide range of input voltages and output currents. It is designed to reduce power consumption and save energy.

The LYT4212E2 has a switching frequency of up to 400 KHz and a working temperature range from -40℃ to 85℃. It has a fixed frequency PWM controller, low-loss synchronous rectifier and other features.

The basic structure of the LYT4212E2 is a single stage AC/DC converter, with temperature protection and over-voltage protection. The device is driven by a single switch, which is controlled by a pulse width modulator (PWM) and synchronized with the AC power supply. The power supply is connected to the input of the converter, and the output of the converter is connected to the load. The output of the converter is regulated to the required output voltage by controlling the duty cycle of the PWM switch.

The PWM controller is used to generate the synchronizing signal and sets the voltage threshold level for the input of the PWM switch. When the input voltage exceeds the pre-set threshold level, the PWM controller will open the switch, allowing the current to flow from the input to the output of the converter. This process is called the “on” state, and it occurs for a fixed period of time. When the next PWM cycle begins, the switch is turned off, allowing the current to flow from the output to the input of the converter. This process is called the “off” state, and it occurs for a fixed period of time.

The LYT4212E2 is designed to operate with a wide input voltage range, from 85Vac to 265Vac, and an output current of up to 5A. It is capable of outputting a wide range of output voltages, from 4V to 24V, and is able to meet the requirements of a variety of applications. The device also has integrated EMI filtering and is able to reduce the number of external components.

The LYT4212E2 is designed for applications that require high efficiency, high reliability and low electrical noise. This device is suitable for a wide range of industrial, commercial, and medical applications, including medical power systems, automotive power supplies, telecom power supplies, and lighting control systems.

In conclusion, the LYT4212E2 AC/DC converter and off-line switcher can provide high efficiency, high reliability and low electrical noise. The device is designed to operate over a wide input voltage range, from 85Vac to 265Vac, and with an output current of up to 5A. It has integrated EMI filtering and is able to reduce the number of external components. It is suitable for a variety of applications, such as medical power systems, automotive power supplies, telecom power supplies, and lighting control systems.

The specific data is subject to PDF, and the above content is for reference