EN5367QI-E

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The EN5367QI-E power converter evaluation board is part of a range of evaluation boards that offer outstanding features for developing or optimizing AC/DC (off-line) or DC/DC switching power supplies. This evaluation board is an excellent choice for those involved in the development of any off-line or DC/DC switch-mode power supply design. It features a 12V single-phase input, and can provide up to 600W power output with an efficiency as high as 91%.

The EN5367QI-E evaluation board comes with a buck converter for regulating the input current, as well as a wide range of components that can be used for optimizing the power supply design. This includes a MOSFET driver with current-mode control, a series-parallel converter with active clamp, auxiliary circuits, and a range of protection circuits. The board also provides protection against over-voltage, over-current, overload, and reverse polarity.

EN5367QI-E evaluation boards use a high-efficiency offline voltage regulator (Vreg) to ensure a consistent and reliable voltage delivery. The Vreg also protects against over-voltage and over-current conditions. This offline voltage regulator is compatible with both linear mode and switch-mode power supplies. It has an input voltage range of 6 to 32 volts, with an output voltage of 0.8 to 24 V and a temperature range of -40 to 125°C.

The EN5367QI-E evaluation board boasts a low component count and offers a wide range of features that make it an excellent choice for designing and optimizing power supplies. It is equipped with a Pulse Width Modulation (PWM) switch which is capable of controlling the output current up to 600 W for a large range of loads. The board also comes with a pair of high-speed, low-noise stage shift gate drivers, which provide a high switching speed (<5 ns) and a low voltage threshold voltage (<1V) for improved performance. The board also comes with a current detection and feedback circuit, which are used for controlling the output current.

The EN5367QI-E evaluation board also features an external voltage source regulator (Vreg), which can be used to supply extra power for switching losses. This Vreg has a voltage range of 0.1 to 24 V and provides an output current of up to 8 A. The board also comes with an on-board thermocouple, which is used for temperature sensing and controlling the output voltage.

In addition to these features, the board also features a start-up and shutdown circuit, an on-chip oscillator, an integrated soft-start circuit, and a switching frequency range of 20 kHz to 2.5 MHz. The board is RoHS compliant and is certified by UL, CSA, and CE.

The EN5367QI-E evaluation board is ideal for both new and experienced designers of AC/DC (off-line) and DC/DC switch-mode power supplies. Its flexible design allows designers to easily customize their design to meet their exact requirements. With its high efficiency, integrated protection, and low component count, the EN5367QI-E evaluation board provides an excellent platform for developing or optimizing high-performance power supplies.

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