EVB_RT2808AGSP

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Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS are as important as EVB_RT2808AGSP, this application field is known as a creative and highly adaptable form of power conversion. To understand how this system works, let’s first look at the concept of an off-line, switching mode power supply or SMPS. This type of power supply consists of several basic components, such as the input power source, an on/off switch, different switching transistors and switching gate drivers, an external filter and others.

An SMPS works by rapidly turning the input power on and off to create a alternating power signal at the output. When this switching occurs, the voltage and current levels will vary from the input to the output. This variation in output power is done to efficiently regulate and control the power signal, allowing engineers to accurately control the necessary power output.

One type of evaluation board based on this concept is the EVB_RT2808AGSP. This evaluation board is designed to demonstrate and evaluate the performance of the RT2808AGSP multi-output SMPS controller and driver family. It is capable to provide various output levels from 5V, 8V, 10V, 12V, 15V, 18V and 20V. It also works with wide input-voltage from 8V to 36V DC.

The EVB_RT2808AGSP features several onboard components used to regulate the output power. These include three capacitors for filtering the power supply, transient voltage suppressor for protecting against over voltages, three resistors for current limiter and temperature-compensated reference voltage source for voltage regulator. In addition, it also features adjustable current limit, non-over-shoot start up, and over current protection.

This application field serves many industrial and consumer applications, including medical, broadcast television, defence and mobile device power systems. Thanks to its wide input-voltage range, adjustable output voltage levels and adjustable current limits, it is well suited for a variety of applications. Furthermore, its wide temperature range helps it perform in extreme temperatures without any problems.

The way this evaluation board works is very straightforward. When the input voltage is above the desired output level, the SMPS controller and driver rapidly turn the input power on and off. This creates a pulse width modulated (PWM) waveform signal, which is then passed through an external filter to create a clean DC output voltage. The filter also ensures that the output voltage remains relatively stable over time.

EVB_RT2808AGSP evaluation board has been tested for compliance with safety and EMC standards and is certified for use in many countries. This ensures that your application will be secure and reliable. Furthermore, the board is designed to minimize the power dissipation while also maximizing efficiency. Thanks to its high level of performance, it is suitable for use in even the most demanding applications.

In conclusion, EVB_RT2808AGSP is an important example of an evaluation board that uses DC/DC & AC/DC off-line SMPS. It is highly effective at regulating the input power and creating clean output voltages. Furthermore, it has been tested and certified for safety and EMC compliance and is suitable for a variety of applications.

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