LEA100F-15-Y

The LEA100F-15-Y is a type of alternating current to direct current (AC to DC) converter, designed to offer reliable DC power supply and high efficiency performance. It is a multi-mode module, which operates in a wide range of input voltage and current input. It is also designed with a high efficiency rating, so it is suitable for many different applications.

Structure

The LEA100F-15-Y is a multi-mode, flip-flop type, non-isolated AC to DC converter. The flip-flop design provides improved transient response when subject to rapid changes in load current. The device includes a metal oxide semiconductor field effect transistor (MOSFET) and a zener diode to form a buck-boost circuit. The buck-boost circuit is used to regulate the output voltage of the converter. The MOSFET is connected to the output of the converter and acts as the main switch.

Input Requirements and Applications

The LEA100F-15-Y is capable of operating over a range of input voltages from 10-50V DC and an input current of 0.25-2.6A. This makes it suitable for use in a variety of applications including automotive, medical, LED lighting, battery charging, power tools and general industrial applications. It is also compatible with many standard AC power input sources, including line rectified voltage sources, batteries, solar cells and other non-standard power sources.

Output

The LEA100F-15-Y offers an adjustable output voltage of 3-15V with a minimum output current of 0.3A. The converter also has a selectable polarity that allows for use with either positive or negative output voltages. This output is protected against over-voltage and over-current conditions and features strobing LED lights that indicate when the outputs are active and when they are in an overload condition.

Protection Features

The LEA100F-15-Y is protected against a variety of conditions that can cause system problems. The converter has a built-in output over-voltage protection feature that prevents it from being damaged by excessive voltage. It is also protected against over-current and short circuit conditions. The converter is reverse polarity protected to prevent the device from being damaged by an incorrect connection.

Working Principle

The LEA100F-15-Y works by converting AC input power into DC output power. The input power is boosted by the MOSFET and zener diode to the output voltage. The voltage is then controlled and regulated with the help of a PWM control circuit. The PWM circuit provides precise and accurate voltage control. The output voltage is monitored and fed back to the PWM circuit to maintain a constant output voltage. The converter is also able to maintain an efficient power factor, helping to reduce power losses and reduce power consumption.

Conclusion

The LEA100F-15-Y is a multi-mode AC to DC converter, designed to provide reliable DC output power with high efficiency performance. It is capable of operating over a wide range of input voltages and currents and is suitable for a variety of applications. It also features a variety of protection features, which protect the device and the systems connected to it from overloads and other conditions. The converter works by converting AC input to DC output and is regulated via a PWM control circuit. It is also able to maintain a high power factor, helping to reduce power losses and conserve energy.