RSD-2405/HP-R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC (Direct Current-Direct Current) converters are used to convert direct current from one voltage level to the desired output voltage. These converters are used in a variety of applications and are also known as switching power supplies. The use of a DC-DC converter can result in increased efficiency, improved power factor, and a more compact electronic system. One type of DC-DC converter is the RSD-2405/HP-R, which is an off-the-shelf converter capable of delivering high-power regulated output in a range of output voltages.

Application Field

The RSD-2405/HP-R converter is a cost-effective, high-efficiency solution for applications where a regulated DC output voltage is required. It is particularly well-suited for applications requiring between 24V and 280V outputs. It is also ideal in applications where a relatively high frequency switching power supply is necessary, such as frequency up-conversion and precision measurement systems.

This converter is used in many industries, from automotive and marine to industrial, communications and aerospace. The RSD-2405/HP-R is typically used to supply high current, regulated output voltages to motor drives, servo systems and industrial automation. It is also used to provide power for PC/104 boards, remote power supplies, medical imaging and diagnostic systems, telecommunications equipment and battery chargers.

Working Principle

The RSD-2405/HP-R DC/DC converter is an integrated switching power supply, comprising of a voltage regulator, high-frequency pulse-width modulated (PWM) control, a low-noise transformer, and optically isolated feedback loop. It operates by converting a given input voltage into an adjustable output voltage, which is regulated by the feedback loop. The control loop analyzes the output voltage and adjusts the duty cycle (or pulse width) of the PWM signal to deliver a steady, regulated DC output.

The input voltage is stepped down by the low-noise transformer and is rectified by the rectifying bridge to a bipolar voltage. The PWM signal is generated by the control loop to control the output voltage. The bipolar voltage is then switched by two power MOSFETs to the output voltage, which is amplified and regulated by the feedback loop.

The converter produces little EMI (electromagnetic interference) and is able to operate with a wide range of input voltages, from 85V to 400V. It is also designed to have high efficiency and low temperature rise, with some versions offering up to 95% efficiency. The switch frequency of the converter can be adjusted as per the requirement, with up to 10kHz available.

Conclusion

The RSD-2405/HP-R DC/DC converter is a high-efficiency, low-noise solution for applications where a regulated DC output voltage is required. It has a wide input voltage range and is suitable for use in many different industries, including automotive, marine, industrial, and aerospace. It operates by stepping down an input voltage to an adjustable output voltage, which is then controlled and regulated by a feedback loop.

The specific data is subject to PDF, and the above content is for reference