ITQ4815S Power Supplies - Board Mount

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DC DC Converters

DC DC Converters are a type of electronic components that converts electrical power from one form to another such as from AC current to DC power or from DC current to AC power. It is widely used in various types of electronic equipment, including computers, telecommunications equipment and televisions. One of the most widely used and reliable DC DC converters is the ITQ4815S.

ITQ4815S

The ITQ4815S is a compact, high-efficiency DC DC switching converter. It is able to safely and efficiently convert up to 30 Watts of output power from a range of input voltages. Designed to support a wide range of applications, the ITQ4815S is capable of operating at high efficiency at up to 96% conversion efficiency. With a wide input voltage range, the ITQ4815S is suitable for a variety of applications, including AC-DC, computer peripherals, white goods, automotive, and industrial applications.

Application Fields

The ITQ4815S is a flexible and versatile DC DC converter and can be used in a wide range of applications where AC to DC conversion is required. It is commonly used in applications such as DC UPS, motor controls, medical equipment, LED lighting, audio and video equipment, and telecommunication infrastructure.

The ITQ4815S has built-in protection features which allow it to withstand over-temperature, voltage, load, and short-circuit conditions, thereby ensuring safe operation and increased reliability. It also has low output ripple and noise, which makes it an efficient converter for sensitive applications.

Working Principle

The ITQ4815S is a voltage step-down DC DC converter, which uses a synchronous buck topology to convert the input voltage to a lower output voltage. At the heart of the converter is a switching element, which allows for an efficient way to convert voltage. The switching element is usually a MOSFET or IGBT, controlled by the integrated controller which regulates the output voltage and maintains a consistent output voltage even under changing load conditions.

The ITQ4815S starts conversion of power by drawing current from the input. This current is then passed through the internal components of the converter which are connected in series. These components form a voltage divider, which divides the input voltage and results in a lower output voltage. The components are located on the converter\'s switching circuitry and the output voltage is determined by the duty cycle of the switching element.

The ITQ4815S has a feedback loop which helps to regulate the output voltage. The feedback loop monitors the output voltage and compares it to the desired voltage. If the output voltage is higher than the desired one, the feedback loop reduces the duty cycle of the switching element. Conversely, if the output voltage is lower than the desired one, the feedback loop increases the duty cycle of the switching element.

Conclusion

The ITQ4815S is a reliable and efficient DC DC converter that is suitable for a wide range of applications. Its wide input voltage range combined with high conversion efficiency make it an ideal choice for a variety of applications. The built-in protection features and low output ripple and noise make it a safe and reliable choice for many different applications.

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