IEU0248S05 Power Supplies - Board Mount

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DC DC Converters

DC DC converters are devices used to convert an electrical source from one type of voltage to another type of voltage. They are often used in power supplies, allowing for the efficient use of electrical power. The IEU0248S05 is a type of DC DC converter which is designed for use in a variety of applications and works by producing and regulating a desired high voltage from a low input voltage.

Application Areas

The IEU0248S05 is designed for use in a variety of applications. It is particularly suited for use in voltages where output powers of up to 12 watts are needed. This device is highly efficient and can achieve up to 84% conversion efficiency, making it an ideal choice for applications where power is critical, such as in automotive applications. It can also be used in a variety of industrial, medical, and consumer products. Additionally, the device features soft-start, which limits the inrush current to 10mA, meaning it is suitable for applications where power issues must be avoided.

Principle of Operation

The IEU0248S05 DC DC Converter is a step-up DC DC power supply, meaning it increases the voltage of the input power source by switching it on and off rapidly. This is done through a process known as Pulse Width Modulation (PWM). PWM is the process of controlling the duty cycle of a power signal. The duty cycle is the amount of time the power signal is on versus the amount of time it is off. This allows for the voltage of the input power to be varied from a lower voltage to a higher voltage. The IEU0248S05 converter uses PWM to regulate the output voltage of the input power source.

Design Features

The IEU0248S05 DC DC converter has several advantages that make it suitable for a wide range of applications. It has a wide input range from 4.2V to 28V, meaning it can be used with a variety of different power sources. It also has a high output current, up to 1A, making it suitable for power hungry applications. The device also features integrated protection against short circuits, undervoltages, and over-voltages, meaning it is highly reliable and robust.

Conclusion

The IEU0248S05 DC DC converter is a highly versatile and efficient power supply device. It is particularly suitable for automotive applications, where power must be converted from a low voltage to a higher voltage, and it can also be used in a variety of other applications. The device features integration of protection against over-voltage and short circuits, as well as a high conversion efficiency. As a result, the IEU0248S05 DC DC converter is an ideal solution for converting low voltage power to higher voltages.

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