MGFS304812-R

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MGFS304812-R is a DC-DC converter that is used widely in industrial and commercial settings. It is designed to provide reliable power in a variety of environments. The device is reclassified as an I-grade device, meaning it can survive harsh temperature cycling and shock environments.

The MGFS304812-R is a highly efficient, dual output, synchronous rectified voltage regulator. It can operate at a maximum input voltage of +50V or a minimum input voltage of 4.5V. It produces an output voltage regulation accuracy of +/-2% with an input to output isolation of up to 1500V.

The MGFS304812-R device is designed for harsh environment circuit applications. It is reliable and robust due to its higher operating temperature range of -40C to 125C as well as its shock and vibration tolerance. The device also features an internal “Power Failure Synchronization” which allows for smooth regulation of the output voltage during power-loss.

This DC-DC converter applies an integrated clean circuit topology which supports higher frequency output voltage regulation in order to ensure output accuracy even with strong load transient. Its adaptive synchronization provides output voltage synchronization under full load and no load conditions, making it ideal for applications such as telecommunications infrastructures, power amplifiers and computers.

The MGFS304812-R also supports fast transient response. The device features external soft-start, remote ON/OFF control, input-current-share, voltage and current measurement pins, output voltage/current external compensation, under-voltage and over-voltage protection, output voltage trim and improved EMI performance.

As far as the working principle is concerned, the MGFS304812-R is actually a DC to DC buck-boost converter. It works by converting a voltage signal from one level to another level with the help of a high-frequency switching circuit. The device uses a pulse-width modulation (PWM) technique to achieve the desired output voltage. The output voltage level is determined by the duty cycle of the PWM signal. When the duty cycle is high, the output voltage is higher and vice versa.

The buck-boost converter contains two inductors and two capacitors. The first inductor stores energy during the switching cycle and then releases it to the output capacitor. The second inductor stores excess energy during the switching cycle and then transfers it back to the input capacitor. This way, the device is able to provide a steady output voltage over a wide range of input voltages.

MGFS304812-R is a highly efficient, dual output, synchronous rectified voltage regulator designed specifically for harsh environment circuit applications. It provides reliable power in a variety of scenarios, as well as an output voltage regulation accuracy of +/-2% with an input to output isolation of up to 1500V and a maximum input voltage of +50V. The device also supports fast transient response, external soft-start, remote ON/OFF control, input-current-share and more. The device works as a DC-DC buck-boost converter, using a PWM technique to determine output voltage level.

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