LEB225F-0524-TY

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AC DC Converters

The LEB225F-0524-TY is an AC-DC converter, which is designed to convert alternating current (AC) power to direct current (DC) power. It is typically used in residential, commercial, industrial and military applications. It is an economical, high efficiency, low profile and reliable converter. The unit can handle input voltage from 90VAC up to 500VAC.

General Description

The LEB225F-0524-TY AC-DC converter is a high power density, pulse-width modulated (PWM) regulated, non-isolated (direct) converter device. It is designed to accept 125VAC input up to 500VAC input and provides up to 225 watts of DC power. The device features high efficiency up to 91% and a wide input voltage range that can work with any AC source from 90VAC to 500VAC. The converter comes with an on-board shunt resistor that reduces the main output current and utilizes active current limit circuitry. The device also has an adjustable maximum current limit that can be set for a wider operating range.

Features and Benefits

• High efficiency of up to 91%
• Wide input voltage range from 90VAC up to 500VAC
• On-board shunt resistor for reducing the main output current
• Active current limit circuitry for extra protection
• Adjustable maximum current limit for a wider operating range
• Low profile form factor
• Reliable and economical solution

Application Fields

The LEB225F-0524-TY AC-DC converter is suitable for many different applications. It can be used in residential applications such as charging batteries, LED lighting, home appliances, security systems, and fire alarms. The unit can also be used in commercial applications such as electric vehicle charging, solar inverters, uninterruptible power supplies (UPS), and various industrial applications.

Working Principle

The working principle of the LEB225F-0524-TY is based on the PWM method. The device takes an AC input signal and converts it into a DC output signal. The internal components consists of a bridge rectifier, a boost inductor, a FET controller, an active current limiting circuit, and an overload protection circuit. The bridge rectifier converts the AC signal into a DC signal, while the boost inductor increases the voltage to a desired level. The FET controller handles the current control and monitors the output voltage. The active current limiting circuit keeps the output current within safe limits. The overload protection circuit shuts down the converter when the output current exceeds the set value.

The LEB225F-0524-TY AC-DC converter is a reliable, efficient, and economical solution for a wide range of applications. It is able to handle high voltages and deliver high power output with strong current control capabilities. The unit is ideal for mission critical applications such as solar inverters, UPS, and electric vehicle charging.

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