MPDKN117S

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DC/DC converters are devices that use a DC power source, such as a battery, to generate and/or regulate the voltage and/or current output to a specific load, such as an electric motor. The MPDKN117S is a special type of DC/DC converter known as an isolated, non-inverting, negative-ground isolated, non-inverting DC/DC converter. The MPDKN117S is primarily used in applications where the output voltage is equal to the input voltage, with a nominal operating output voltage of 12 volts, and is ideal for powering automotive accessories that need a 12V supply.

The MPDKN117S features an integral electronic switch that turns the connection on and off depending on the current draw of the load. This feature allows the converter to operate at maximum efficiency while maintaining a steady current supply to the load. Additionally, the MPDKN117S features an active circuit protection feature, which protects the load against short circuit, overcurrent, and overvoltage conditions. The MPDKN117S is also UL, CUL, and RoHS certified, ensuring its safety and compliance with industry standards.

The MPDKN117S works by utilizing an FET switch connected to the positive terminal of the DC power source. When the load starts consuming power from the source, the FET switch closes, allowing the current to flow from the source to the load. The internal circuit then monitors the current and shuts off the switch if the current draw exceeds a predetermined limit. The reverse current remains essentially constant, as the voltage across source and ground terminals remains the same.

The operating principle of the MPDKN117S is based on the principles of magnetic induction. As the load consumes current, a magnetic field is generated between the output terminals of the converter. This magnetic field induces a voltage across the load, and this voltage is in turn proportional to the amount of current the load is consuming. This voltage is then used to close and open the switch, thereby controlling the current supply to the load. This mechanism ensures that the output voltage and current remain constant, regardless of the load’s power demand.

The MPDKN117S finds a wide variety of applications, ranging from powering automotive accessories to regulating DC motors and other actuators. It is suitable for use in a variety of industries, including automotive, telecom, industrial, and security. In addition, the MPDKN117S is also well suited for powering low-power embedded systems where space is a concern and where the output current needs to be reliably regulated.

To summarize, the MPDKN117S is an isolated, non-inverting, negative-ground isolated, non-inverting DC/DC converter. It works by utilizing a FET switch connected to the positive terminal of the DC power source, and utilizes magnetic induction to control the current supply to the load. The MPDKN117S is UL, CUL, and RoHS certified and finds a wide range of applications, from powering automotive accessories to regulating DC motors and other actuators.

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