VE-B42-MY-S

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DC DC converters are popularly known as DC to DC power supplies. Generally, they are used to convert a source of DC power from one voltage level to another. One of the most common models of DC to DC converters is the VE-B42-MY-S which is a high performance, high efficiency, single output, step down DC to DC power converter. It operates across a wide input range to provide a regulated output voltage.

The VE-B42-MY-S is a buck converter which trades input current ripple for output voltage ripple. It is specifically designed to lower the input voltage (typically 12V or 24V) to a stable output voltage, providing efficient power conversion over a wide range of input voltages. The output shoulder voltage is set by setting an external resistor. The output voltage can be continuously adjusted between 0.8V and output shoulder voltage. The output current can be adjusted up to 10A.

The VE-B42-MY-S contains a built-in protection function to reduce power loss when overcurrent occurs. It features over voltage protection, under voltage lockout, over temperature lockout and reverse polarity protection. The power supply features short circuit protection, status pin, soft start and remote sense to adjust the voltage drop across a long cable.

The VE-B42-MY-S has a wide range of application fields, such as industrial automation, telecommunications, motor controls, medical instruments, defense and aerospace, consumer electronics, automation, data processing, and power management systems. It is widely used in distributed power architectures, distributed DC/DC architectures, and in multiple power rails for telecom power supplies and mobile devices.

The working principle of VE-B42-MY-S is based on the buck type of DC to DC conversion. The power switches are placed in series with the input voltage and the inductor. During the time when the power switches are in enter, the energy is accumulated in the inductor. At the same time, a voltage is applied to the output capacitors, charging them. When the power switch goes off, the energy stored in the inductor is transferred to the output, causing the output voltage across the load to rise. The output voltage of the converter can be adjusted by changing the duty cycle of the power switches.

To ensure the system continuously outputs a stable voltage, a feedback loop is included in the converter. Whenever the output voltage deviates from its set point, the feedback control alters the duty cycle of the power switches accordingly to regulate the output voltage. The VE-B42-MY-S includes an internal temperature sensor to prevent thermal runaway.

Overall, the VE-B42-MY-S is a reliable and efficient buck type DC to DC converter, which makes it ideal for a variety of applications. It features a wide input voltage range, adjustable output voltage, overload protection, remote sensing, and exceptional efficiency. It is also cost-competitive and is offered in a variety of configurations to meet the requirements of virtually any application.

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