MGS10243R3

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DC-DC converters are electronic devices that convert direct current (DC) from one voltage to another. The most common application field of DC-DC converters is the regulation of voltage levels. These devices are widely used in areas such as telecommunications, computer systems and car batteries. The MGS10243R3 converter is a special type of DC-DC converter, designed for lightning protection and integration of power management circuits. It provides an integrated solution for managing and protecting high-voltage wide bandgap (VSBG) devices.

The MGS10243R3 converter is a 1A, 30V DC-DC buck converter with 500kHz switching frequency capability and wide 3.3V to 24V input voltage range. Its wide input voltage range makes it suitable for power sources ranging from automotive cigarette lighters to industry-standard power supplies. The device is also able to withstand wide input and output voltage ripple. It has a maximum efficiency of 94% and a 1μA guarantee of no-load input current lasting for a maximum of 350msec.

The MGS10243R3 DC-DC converter is a basic buck converter circuit. It has an input voltage range of 3.3V to 24V, and an output voltage range of 0.8V to 20V. The primary components of a buck converter are composed of an inductor, a diode, and a field-effect transistor (FET) switch. The working principle of this type of converter is based on the switching of the FET switch to continuously convert energy from the input to the output side of the circuit. When the FET switch is turned on, the inductor will store energy in the form of a magnetic field. As the switch turns off, this stored energy is released back into the output circuit.

The MGS10243R3 DC-DC converter has the following features to provide lightning protection and integrated power management:

• Integrated active balancer circuit - to protect VSBG devices against high transient voltage
• Integrated frequency jittering - to protect VSBG devices against high-frequency EMI
• Over-voltage protection - to prevent power source damage
• Over-temperature protection - to prevent device damage due to excessive heat

The MGS10243R3 DC-DC converter is a high-performance, cost-effective device for powering and protecting VSBG devices in lightning-initiated systems. It is ideal for applications in the automotive, industrial and telecommunications industries. In addition, its wide input voltage range and efficiency make it an attractive option for a variety of power conversion applications.

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