VI-J3B-IW-F1

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DC DC Converters are power sources that transform a higher DC voltage source to a lower DC voltage. The VI-J3B-IW-F1 DC DC converter is designed for industrial, telecom, transportation and instrumentation applications. The VI-J3B-IW-F1 provides a cost-effective, low noise, isolated solution for converting a DC voltage to a different DC voltage source.

The VI-J3B-IW-F1 utilizes a high performance, low noise power switch IC, an external current limit power switch, and inductors coupled with selectable, noise reducing, filters to facilitate accurate and reliable operation. The VI-J3B-IW-F1 utilizes an advanced control loop that ensures stable performance and a wide operating range. The output current capability is up to 8 A, and the switching frequency is adjustable up to 500 kHz. The converter comes with either integrated or external diodes for increased efficiency.

In terms of performance, the VI-J3B-IW-F1 power supply can provide a high efficiency of up to 90%, with low noise levels and a wide voltage range of 3.3V to 18V. The power rating is up to 25W, making this converter ideal for industrial, telecom, transportation and instrumentation applications. It has an integrated overvoltage protection feature, which helps protect the VI-J3B-IW-F1 from any external voltage surges. With a low 0.53A no-load input current, this converter is also able to save power. The VI-J3B-IW-F1 also has an easy-to-use digital setpoint feature with an on-board touch screen and a number of other onboard diagnostic functions.

The VI-J3B-IW-F1 is also built for versatility. The converter is designed to be either surface-mounted or housed in an industrial housing. The external components necessary to operate the converter are also very few and include capacitors, inductors, and external output diodes (if required). The VI-J3B-IW-F1 also comes with a variety of optional external connectors and enclosures, allowing the user to easily create an integrated and customizable power system.

The VI-J3B-IW-F1 works on the simple principle of an isolated DC to DC step-down converter. The converter consists of a switching transistor, a power inductor, an adjustable current limit controller, as well as several types of output filters and protection components. Diode output filters are integrated on board if required.

The VI-J3B-IW-F1 operates by rectifying the input DC voltage, storing it in the power inductor. When the switch is opened, the energy stored in the inductor is output to the load, providing the desired output voltage. The switching transistor is pulse width modulated to regulate the output voltage. The feedback loop includes the adjustable current limit controller and the output low-pass filter, which ensure stable output voltage and current. The converter is protected from overvoltage, overcurrent, and thermal overload conditions.

In conclusion, the VI-J3B-IW-F1 DC DC converter is an ideal choice for industrial, telecom, transportation, and instrumentation applications. It has a high efficiency and low noise levels, a wide output voltage range of 3.3V to 18V, and a power rating of up to 25W. It is also designed for versatility, with its surface-mount or industrial housing option, and its easy-to-use digital setpoint feature with an on-board touch screen. It operates on the principle of an isolated DC to DC step-down converter, and includes protection such as an integrated overvoltage protection feature. The VI-J3B-IW-F1 is an excellent choice for a cost-effective, low noise isolated DC DC converter solution.

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