EXB50-24S3V3-R

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DC-DC converters are used for a wide variety of applications. EXB50-24S3V3-R is one such device that can be used for high-efficiency, low-noise applications. This device is a buck-type converter that can step down voltage levels to generate a regulated output. It has high efficiency, up to 90% with operating temperatures of up to 85°C.

EXB50-24S3V3-R has a wide range of input voltages and can support both isolated and non-isolated input. The input voltage range is 9-72 V (18 V nominal). The output voltage is 3.3 V and up to 12 A is available at the output. The device is equipped with multiple protection circuits including input undervoltage, short circuit, over current, over temperature, and reverse polarity. It also features short circuit protection, thermal shutdown, and a soft-start, which helps to increase the long-term stability of the system.

In terms of performance, this device has very low output noise and fast transient response. It has low ripple and noise, typically less than 30mVip-p over 20MHz. It also has very low output voltage offset and power good signals. Due to its excellent thermal design, its working temperature range is -40°C to +85°C.

The working principle of this device is straightforward. The input voltage is rectified and then fed to the power switch, which turns on and off at a frequency determined by the onboard oscillator. The magnitude of the voltage is regulated by the onboard feedback loop, which adjusts the output voltage. The energy is converted into output voltage and current through an inductor, and the excess is stored in the output capacitor, providing a stable output.

In conclusion, EXB50-24S3V3-R is an ideal solution for DC-DC convergence applications where precise power management is needed. It has high efficiency, low noise, fast transient response, and excellent thermal design, making it a perfect choice for high-end applications.

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