VRAH-05B2500

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DC-DC converters play a major role in the power electronics industry. These devices are designed to convert power from one voltage level to another, typically from a high voltage DC source to lower voltage DC sources. VRAH-05B2500 is a high-efficiency DC-DC converter, designed for step down voltage transformation applications. It is especially useful in automotive, computer, and telecommunications applications.

The VRAH-05B2500 is designed to accept input voltages from 2.1V to 18V. It provides adjustable voltage output of 0.5V to 16.5V with continuous current up to 2.5A. The device is rated for operation up to 85°C and is able to provide a low no-load power consumption of 96% efficiency. The device is available in TO-252 SMD packaging and requires small amount of board space with only two external capacitors. This converter is also designed to withstand a maximum of 60V input and can be connected to batteries without the need for additional circuitry.

The VRAH-05B2500 simple four-step working principle starts out with the input voltage and current entering the device and is first regulated to a steady voltage. The output voltage can then be adjusted by increasing or decreasing the duty cycle. This is done by varying the controlled duty cycle ripple achieved by a voltage control oscillator (VCO) and a fixed frequency switching in order to maintain a precise output voltage. The output voltage is then regulated by the error amplifier in order to correct any deviation in the output voltage. Lastly, this voltage is transformed to provide a transformed output voltage with the use of the inductor.

The VRAH-05B2500 DC-DC converter is typically used as a step-down regulator in automotive, computer and telecommunications applications. It is designed to efficiently convert DC input voltage to different regulated output voltages, providing precise power management for applications that require high efficiency. The adjustable output voltage of this converter makes it an attractive solution for various applications, such as LCD drivers, power supply, digital cameras, and battery charging systems. The device offers premium efficiency of 96% with maximum output current of 2.5A. Its tiny size and low no-load power consumption make it suitable for space-limited applications.

In summary, the VRAH-05B2500 DC-DC converter is an ideal solution for applications that require high efficiency step-down voltage conversion in automotive, computer and telecommunications applications. It is a high-efficiency device with a 96% efficiency rating and adjustable output voltage of 0.5V to 16.5V. The device features a small footprint, low no-load power consumption, and is offered with a maximum output current of 2.5A. This efficient and compact DC-DC converter will become an attractive solution for many applications

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