LXDC3EP10F-208

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DC-DC converters are a type of power supply used to convert one voltage level into another. The LXDC3EP10F-208 is a high-performance DC-DC converter from EP&T, with optimized power capabilities from 8V to 32V and output voltage of 5V. The LXDC3EP10F-208 provides efficient and reliable power conversion with low input and output voltage ripple, low operating temperature, and current protection.

The LXDC3EP10F-208 provides critical functionality for industrial and embedded applications. It features short circuit protection, over temperature protection, and over-voltage protection. This power converter also offers low voltage drop, low EMI and wide input voltage range. This device allows the user to easily configure the required power supply and is based on a long life design.

The LXDC3EP10F-208 is designed for use in mission critical applications. It is capable of converting up to 18 kW of power, enabling it to support multiple sub-systems, carrier-grade solutions, and even heavier systems. This DC-DC converter has an operating temperature range of -20°C to +85°C, and a total system efficiency of up to 98% at rated conditions.

The LXDC3EP10F-208 utilizes an open-loop, analog control architecture, with Adaptive On-Time (AOT) and High-Frequency Operating (HFO) control. AOT prevents over-current and over-voltage, while HFO offers flexibility in system design, and can be customized to meet the requirements of the application.

The main components of the LXDC3EP10F-208 include an input rectifier bridge, a Power MOSFET switch, a control system, and an inductor. The bridge rectifier converts the AC input voltage to DC, and the output of the bridge is filtered by an EMI filter. The MOSFET switch is driven by a Pulse Width Modulated (PWM) signal from the controller, which regulates the power switching cycle. The inductor acts as a low-pass filter to suppress the switching noise. The output is monitored by a compensation network, which adjusts the voltage as needed.

The input and output voltages of the LXDC3EP10F-208 are regulated by a current mode control loop. The DC voltage is regulated by a control loop, which is then compared to a reference voltage. If the output voltage is too high, the loop drives the power MOSFET to reduce the current through the primary side, and the voltage drops. If the voltage is too low, the power MOSFET is driven to increase the current, and the voltage rises.

The LXDC3EP10F-208 is suitable for a wide range of applications in the industrial, automotive, medical, and transportation sectors. It is capable of powering a wide variety of critical systems and equipment, from embedded microcontrollers to industrial-grade network communications. The DC-DC converter is designed to provide reliable, efficient power conversion from 8-32VDC to 5VDC.

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