VI-JN3-EX-F4

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DC to DC (DC/DC) converters are electronic circuits that convert a DC input voltage or current to a different DC voltage output. They are commonly used to provide a regulated 5V or 3.3V level from a battery pack, or to create a DC supply from AC mains voltage. The VI-JN3-EX-F4 is a type of DC to DC converter widely used in both commercial and industrial applications.

The VI-JN3-EX-F4 is a non-isolated wide input voltage range step-down DC-DC module, operating with a 6.5V-48V input voltage range to deliver a 4V output. It is a highly efficient and compact DC-DC converter with a low-profile of 5mm. It is designed with main power switch trigger protection, the protection circuit prevents the overloads and short circuit of the integrated main power switch when an unexpected overcurrent occurs. It has protection functions such as under voltage lock-out, over voltage protection, output over current protection and over temperature protection.

The VI-JN3-EX-F4 converter also has adjustable current limitation. This means that the VI-JN3-EX-F4 can be configured to limit the output current at the desired level. This helps to protect the power supply from any possible damage caused by the application’s overload or short circuit. Additional features include remote enable, EN/UVLO and output programmability.

The working principle of a VI-JN3-EX-F4 converter is quite simple. It is based on the switching type of DC-DC converter circuit. A DC signal is applied to the input while the output is regulated according to the properties of the power semiconductor MOSFET. The MOSFET is turned on and off in a pulse width modulated fashion with the output current being adjusted based on the duty cycle of the signal supplied by the switching regulator. This allows the output voltage to be accurately regulated.

The VI-JN3-EX-F4 converter is a versatile DC to DC converter with wide applications in industrial and commercial industries. It is an ideal solution for applications such as power supply systems, driver circuits for motor control, motor and valve control, and various types of devices such as switching power supplies, servers, fax machines, notebooks and other electronic equipment. It offers compact size, high efficiency, wide input range, low power dissipation and adjustable current limiting. The VI-JN3-EX-F4 is an excellent choice for a wide range of applications.

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