IE2409S

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC DC Converters

DC-DC converters are electrical circuits used to convert a direct current (DC) from one voltage level to another. They are used in a variety of applications, from providing power to laptops and cell phones to providing power to satellites in space. DC-DC converters come in a wide variety of shapes and sizes, ranging from tiny micro-controllers used to convert a 5V supply to 3V required by a micro-controller, to massive rectifier systems converting from AC mains power to high voltage DC.

The IE2409S is a highly efficient, step-up DC-DC converter integrated circuit from Infineon. The device uses a current-mode, peak-current-mode control architecture to regulate the voltage output. The IE2409S can operate as a complete step-up converter with an input voltage of up to 24V and an output voltage of up to 200V. The device is designed to offer superior line and load regulation characteristics.

Application Field and Working Principle

The versatility of the IE2409S allows it to be used in a number of different applications. The device is ideal for use in power supply systems, motor drives, and energy management systems, among other applications. Examples include use in industrial electronics, power tools, UPS systems, motor drives, and renewable energy applications, such as solar power and wind power systems. The device is also suitable for automotive applications, such as powertrain systems, door locks, and lighting.

The basic working principle for the IE2409S is to increase a DC input to a higher output voltage. The device draws current from the DC input and regulates it with an internal current regulator. The device then samples the reduced current and compares it to a reference voltage to determine the output voltage. The output voltage is further regulated by the output voltage loop, which samples the output voltage and adjusts the internal PWM control loop accordingly.

The IE2409S also uses an internal compensation loop to maintain peak current and current limit. The peak current controls the total power to the load by detecting the peak current of the inductor, while the current limit function limits the maximum inductor current, in order to protect the device and other components from over-current and thermal issues.

The IE2409S is also designed to be very efficient in operation. The device uses a proprietary power circuit topology that combines a dual-rail synchronous rectifier output stage with an internal power switch. This combination reduces the power losses compared to traditional DC-DC converters and reduces the amount of heat generated.

The IE2409S is also designed with additional features, such as over-voltage protection, over-temperature protection, and an adjustable enable input. The device also includes an integrated soft-start controller that limits the amount of inrush current to the load, extending the device\'s useful life. In addition, the device is designed to be self-self-biased for improved stability.

The IE2409S is an excellent choice for a variety of applications, due to its high efficiency, wide operating range, and superior line and load regulation. The device is highly reliable, and is capable of providing reliable performance over a wide range of operating temperatures.

The specific data is subject to PDF, and the above content is for reference