VE-27P-CW

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DC DC Converters

DC-DC converters are electronic components formed to transform a direct current (DC) voltage from one level to another. They offer voltage regulation and are ideal for providing a reliable power supply to any circuit. Strictly speaking, a voltage regulator is a type of DC-DC converter, but its purpose is to keep the output voltage of a power supply constant regardless of the current drawn from it or the power supply’s own voltage output.

The VE-27P-CW DC-DC converter is an advanced product in the conversion technology range. The device is designed for use in a wide range of industries, including medical, military, telecommunications, computer/auto-electrical and communications markets. It features multi-range inputs, protection against overvoltage, and great power density.

The VE-27P-CW is a full-featured, single-output DC-DC converter that is capable of supplying a continuous output current of up to 27A. The device operates with a wide 4:1 input voltage range, making it suitable for a broad range of output voltages. It provides a regulated output you can rely on even when under load conditions and full utilization of its thermal operational abilities.

The device is equipped with the latest circuit technology and proven design practices to provide high-performance power conversion with minimized losses. The VE-27P-CW is also engineered with a state-of-the-art control system to ensure smooth current flows and output voltages.

The main application fields of VE-27P-CW are medical, military, telecommunications, computer/auto-electrical and communications markets. Its advantages include optimized power density, or the ratio of power to size; extended temperature range; low ripple and noise; wide-range input voltage; and high efficiency. It also provides short circuit protection and overload protection.

The working principle of the VE-27P-CW DC-DC converter is simple. It contains a regulating circuit which adjusts the output voltage applied to the load, based on the input voltage of the device. By using a voltage feedback loop, the device can regulate the output even if the input voltage is constantly shifting. The voltage is adjusted by varying the duty cycle of an oscillator, controlling the amount of time that the power is turned on and off during each cycle.

The oscillator circuit is composed of an oscillator coupled to an amplifier, along with a pulse-width modulation (PWM) transformer. The oscillator is controlled by the voltage feedback loop, and its output is used to control the base of a switching transistor. When the transistor is turned on, the output voltage is applied to the load; when the transistor is turned off, the voltage drops to zero.

The PWM transformer is used to generate a pulse-width modulated signal, which is then sent to the amplifier. The amplifier output is in turn applied to the transistor\'s base, controlling the on/off cycle of the transistor. By changing the duty cycle, the output voltage applied to the load can be adjusted. This is the basic operation of the VE-27P-CW DC-DC converter.

In conclusion, the VE-27P-CW DC-DC converter is perfect for a wide variety of applications due to its simple yet effective design and its ability to protect against overloads, short circuits, and overvoltages. The device boasts a wide range input voltage, along with a high level of current, which makes it the ideal choice for powering sophisticated equipment in the medical, military, telecommunications, computer/auto-electrical, and communications industries.

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