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DC DC Converters

A DC to DC converter is a device that converts a direct current (DC) electrical source to a different voltage and/or current, hence its name. It can be used to convert an existing DC power supply to generate a different DC voltage, and is typically used in power solutions where a DC power supply needs to be stepped up or stepped down (known as voltage conversion), or where the current needs to be increased or decreased (known as current conversion).

The VE-202-IX-B1 is a DC to DC converter designed for high power applications, capable of providing between 8 and 16V of output voltage and a maximum output current of 80A. It is a highly efficient converter, with an efficiency of up to 98%, making it suitable for use in a wide range of applications, from automotive to industrial.

Application Field

The VE-202-IX-B1 is suitable for use in a variety of applications, from automotive to industrial. In automotive applications, the high power capability and efficiency of the VE-202-IX-B1 makes it ideal for charging batteries, powering electric motors, and powering automotive electronics. In industrial applications, the VE-202-IX-B1 can be used for controlling high power loads, such as servos and robotic actuators, and powering high-power LED lighting.

Working Principle

The VE-202-IX-B1 is a flyback DC to DC converter, regulated by the Buck, Boost, Buck-Boost and Flux-Weakened topologies. It uses voltage feedback to regulate the output voltage. The converter can operate in a continuous mode, in which case the input power is constantly adjusted to maintain the output voltage, or in pulse-width modulation (PWM) mode, where the duty cycle of the applied input voltage is adjusted as needed to maintain the output voltage.

The VE-202-IX-B1 features a wide range of protective functions, such as short circuit protection, over voltage protection, under voltage protection, and over temperature protection. It also features adjustable soft start, which helps it maintain the desired current during start up, reducing the surge current and protecting the load.

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