EP5358HUI Power Supplies - Board Mount

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DC DC Converters

DC-DC converters are electrical components which enable the transformation of direct current of one voltage to direct current of other voltage level without affecting the supply voltage characteristics. These useful devices isolate the output voltage from the input power, allowing current to be supplied to the load at the same voltage regardless of the voltage fluctuations at the input. This eliminates the need for additional power components that would otherwise be required to ensure smooth, stable power supply to the load.The EP5358HUI is a high-speed DC-DC converter produced by Power Integrations. With its versatile features and simple design, this integrated circuit can be used in a wide range of applications and in a variety of power networks.The EP5358HUI is a full-bridge non-isolated buck converter. It is designed to operate in a wide voltage range of 5V-50V, so it can be used in both low-voltage and high-voltage applications. The circuit uses a sinusoidal Air Core Inductor (AIL) operating at 100 KHz to reduce the ripple current on the output voltage. This is accomplished by passing the output voltage through the inductor and then dissipating the energy in the load, resulting in a smooth, low-ripple output voltage. The EP5358HUI is capable of delivering up to 300A at an input voltage of 5V. The EP5358HUI is able to withstand a transient voltage of up to 50V, making it an ideal choice for automotive applications. The device is also able to operate in environments that have high levels of electromagnetic interference (EMI), thanks to its overvoltage protection and transient suppression features.The EP5358HUI is a highly efficient circuit, with a minimum efficiency of 95%. This is due to the use of PWM control and low-loss synchronous rectification, which help ensure that the circuit dissipates as little energy as possible. In addition, the circuit also includes various protection features, such as over-voltage protection, over-current protection, and thermal protection.The EP5358HUI is a flexible and efficient solution for applications that require low-voltage regualtion. Its wide operating voltage range, transient voltage tolerance, and high efficiency make it well-suited for many automotive and industrial applications.

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