EVM3810-QB-25-01A

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EVM3810-QB-25-01A is a high performance evaluation board for DC/DC & AC/DC (Off-Line) SMPS. The board utilizes advanced integrated components for a wide range of applications. The evaluation board can be used as a reference design for a wide range of power applications in both commercial and residential settings.

The components used on the board are a DC/DC & AC/DC two-stage switching power supply. The power supply can output a maximum of 25 watts of power. The board includes a universal input voltage of up to 84 VAC or 169VDC for AC/DC application and 4.5-36V DC for DC/DC application. An integrated EMI filter provides noise immunity and system reliability. The system includes a power transforme, rectifiers, optocouplers, NTC thermistor, electrolytic capacitors, chokes, and other requirement components to provide noise protection and improved performance.

The board utilizes an advanced MOSFET architecture based on the TI LM3810-QB-25 which offers high efficiencies and low EMI emissions. The board also features an integrated PFC stage which leads to work with an AC/DC or DC/DC power supply and provides a clean source of power. The PFC stage also enables the output voltage to stay within the required regulation of ±4%.

The board also offers an integrated noise suppression circuit using common mode choke, varistors, capacitors, EMI filters, and bypass capacitors. This circuit allows for improved system performance and high reliability for mission-critical applications. The board also has an EMI compliant output voltage that is compliant with the FCC standard. The efficiency of the power boards can reach up to 96%.

The board also comes with an advanced multiphase control. The board is capable of regulating voltage and current in all phases depending on load and output requirement. The smart control system works in conjunction with a feedback loop to ensure the output is always within required tolerance. The board also allows for adjustable output voltage for precise control and high accuracy.

The boards come with a fully tested thermal protection system and soft start feature that prevent high inrush current at power up. All components are soldered on the board for a reliable and easy to assemble solution. The board is compatible with a wide range of industry standard connectors.

In conclusion, the EVM3810-QB-25-01A is an advanced evaluation board that provides a high performance solution for DC/DC & AC/DC (Off-Line) SMPS applications. The integrated components offer high efficiency and improved system performance. The board also offers an adjustable output voltage that is compliant with FCC standards and provides improved system reliability.

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