VESD2-S5-D12-SIP

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DC-DC converters, also known as DC-to-DC converters, are electronic circuits that convert electrical energy from one DC voltage level or current level to another. As one of the most commonly used components in many industries, DC-DC converters have become increasingly popular in the last decades. This article looks at the VESD2-S5-D12-SIP DC-DC converter, its application field and its working principle.

VESD2-S5-D12-SIP Overview

The VESD2-S5-D12-SIP is a programmable voltage converter from TRACO Power of Switzerland. It is a member of the TRACO Master VESD DC-DC converter family and is specifically designed for industrial and medical applications that require ultra-efficient performance. The VESD2-S5-D12-SIP is an advanced, wide input voltage range converter that helps deliver low-noise power delivery.

The VESD2-S5-D12-SIP has a voltage input range of 24-380V DC and delivers an adjustable output voltage of up to 40V DC. It can deliver peak currents up to 15A and features tight regulation and high efficiency of up to 97%. The VESD2-S5-D12-SIP also has a wide range of protections, including short-circuit protection, overvoltage protection (OVP) and over-temperature protection (OTP). Additionally, the VESD2-S5-D12-SIP has a built-in remote sense that helps maintain its rated output voltage accuracy in the face of varying voltage drops in long cable runs. The converter can also be adjusted through programming from the external potentiometer.

Applications of VESD2-S5-D12-SIP

The VESD2-S5-D12-SIP is an ideal choice for many applications, such as telecom and radio base station equipment, process control systems, driving mechatronic actuators, industrial automation and robotics and medical and laboratory equipment. It is also an ideal power solution for applications that require high efficiency and need to operate with a wide voltage input range. The VESD2-S5-D12-SIP can also be used in many other applications, such as in industrial, rail, and automotive.

Working Principle of VESD2-S5-D12-SIP

The VESD2-S5-D12-SIP DC-DC converter uses a switching conversion process that helps to efficiently transform an input voltage to provide an output voltage. This process relies on power MOSFET switches that are rapidly switched on and off, allowing the voltage at the output side to be accurately controlled. The VESD2-S5-D12-SIP utilizes a quasi-linear regulation or a pulse width modulation (PWM) scheme that helps deliver a constant output voltage, or allows the converter to adjust its output voltage in relation to the load. It also features current-mode control, which helps to maintain a constant output current, even during transient load changes.

For easy integration into existing systems or applications, the VESD2-S5-D12-SIP offers an external potentiometer that can be used to adjust the output voltage. Additionally, the converter features a built-in remote sense with a 3/2 resistance-divider that permits the output voltage to be automatically adjusted for the voltage drop in a long cable run. The VESD2-S5-D12-SIP also provides an integrated EMI filter to reduce the amount of conducted emissions. This helps to ensure that the converter is compliant with relevant standards, such as EN55022 and EN61000.

Conclusion

DC-DC converters are an essential component of many industries, and the VESD2-S5-D12-SIP from TRACO Power is a programmable voltage converter specifically designed for medical and industrial applications. It is designed to provide high efficiency and low-noise power delivery with a wide input voltage range of 24-380V DC. Additionally, the VESD2-S5-D12-SIP features an adjustable output voltage of up to 40V DC and can deliver up to 15A of peak current. It also includes several protection and programming features, as well as built-in remote sense and an integrated EMI filter. All of these features make the VESD2-S5-D12-SIP an ideal choice for a variety of applications, including telecom and radio base station equipment, process control systems, driving mechatronic actuators, industrial automation and robotics and medical and laboratory equipment.

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