VE-JNR-IX

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DC-DC converters are a type of power supply that converts an input direct current (DC) voltage into several output DC voltages. The output voltage can be regulated and different output current or voltage levels depending on the application. They are used in a variety of areas ranging from power transmission and distribution systems, telecommunications, automotive, robotics, consumer electronics, military, and aerospace.

VE-JNR-IX is an intelligent, modular DC-DC converter, designed to provide reliable, high-density power conversion solutions for a wide range of applications. Utilizing current-mode control technology, the VE-JNR-IX converter offers excellent power efficiency and excellent thermal management.

The VE-JNR-IX can provide up to 75 watts of output with 100% duty cycle for continuous applications. The integrated pulse transformer is designed to reduce electromagnetic interference (EMI) and minimize radiated noise. It also features an onboard microcontroller for enhanced diagnostics and control. For added robustness, the converter supports an ambient temperature range of -40°C to 125°C and a high temperature burn-in to ensure reliable operation in extreme environment.

The VE-JNR-IX application field includes a variety of applications, such as industrial, automotive, and telecommunications, and other high-density power conversion applications. In addition, the VE-JNR-IX can be used in DC-DC applications such as synchronous buck converters and boost converters in power transmission and distribution networks and AC-DC power supplies.

The VE-JNR-IX working principle is based on current-mode control, whichoffers a wide range of benefits, including low power dissipation, improved efficiency, and dynamic response. The converter features two phases of current-mode control, the soft-start phase and the regulation phase. During the soft-start phase, the converter gradually ramps up its output voltage until it reaches the regulation phase. In the regulation phase, the controller maintains the output voltage by adjusting the current, allowing for a wide range of adjustable output voltage settings.

The VE-JNR-IX also features a constant-frequency operation, which ensures a smoother output current and low outputs noise, making it ideal for applications where high reliability is required. The converter delivers excellent power conversion efficiency up to 95%, which ensures the highest output power performance. It also provides adaptive switching frequency and programmable soft-start time.

In addition, the VE-JNR-IX processor also monitors input voltage and the output voltage, current, and temperature, providing an added protection feature against undervoltage, overvoltage, and overtemperature. The processor also allows for programmable current limit, advanced fault and safety monitoring, as well as remote sensing capabilities.

The VE-JNR-IX is an excellent choice for those seeking a reliable and high efficiency power conversion solution. It is versatile enough to be used in a variety of applications and offers superior power conversion efficiency to ensure high performance, reliability, and safety.

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