LM73606EVM-5V-400K

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The LM73606EVM-5V-400K is a high performance evaluation board specifically designed to evaluate the LM73606 IC. It is an ultra-high performance, low-noise dual-output switching regulator optimized for applications where maximum performance is essential. It is part of the National Semiconductor evaluation board family and is well suited for applications in the Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS category.

The LM73606EVM-5V-400K provides two isolated output voltages of 5V and 400KV. The input voltage is from 10V to 17V. It features a frequency-modulated, quasi-resonant current-mode topology that provides high efficiency, low noise, and exceptional line and load regulation. The device features over-temperature, cycle-skip, short-circuited, and under-voltage protection, making it ideal for high current applications.

The LM73606EVM-5V-400K features high switching frequency and soft-start control, low EMI and output voltage ripple, and quasi-resonant current-mode operation for superior noise and ripple performance. Its high efficiency and low power dissipation make the LM73606EVM-5V-400K suitable for a variety of applications such as point-of-load conversion, adaptive power supplies, low-noise DC-to-DC conversion, and regulated emergency and standby power supplies.

The LM73606EVM-5V-400K works by utilizing synchronous rectification and an input power factor correction (PFC) circuit to optimize efficiency and reduce electromagnetic interference (EMI). The output voltage is fed back to a control circuit that adjusts the duty cycle of the high-side and low-side drivers. By controlling the duty cycle, the output voltage is maintained constant and the current ripple is minimized. The PFC circuit provides a constant current source for high power factor and improved power quality.

The LM73606EVM-5V-400K is also equipped with a fault-protection circuit that monitors the output, the input voltage, and the temperature. If any of these factors exceed the specified thresholds, the LM73606EVM-5V-400K will shut down and protect the system from damage. The LM73606EVM-5V-400K is also capable of monitoring and logging voltage, current, power, and temperature across its outputs. This can be used for debugging and ensuring the system is operating within its design limits.

The LM73606EVM-5V-400K is an excellent choice for applications in the Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS field due to its high performance, low noise, and exceptional protection. Its high switching frequency, low EMI, and output voltage ripple provide exceptional performance and reliability. Furthermore, its monitoring and logging capabilities provide detailed system information and assurance that it is operating within its design limits.

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