VYB20W-Q24-S3-T

DC/DC converters are electrical circuits used to convert a signal from direct current (DC) to another DC voltage.The VYB20W-Q24-S3-T DC/DC converter, made by a leading Chinese manufacturer, is designed to convert raw power from DC sources into usable low voltage DC power for a variety of applications. It has an input voltage of 35-75 VDC and supplies a maximum output of 20W with an adjustable output voltage of between 0-24 VDC. The converter is capable of handling peak currents of up to 10A.

Applications

The VYB20W-Q24-S3-T is especially suited for use in small diameter power and control systems. It is the perfect choice for a multitude of applications, from powering electronic devices like smartphones and laptops, to providing control and measurement systems with low voltage power. It is also suitable for use in robotics, industrial machinery, avionics, and communications systems.

Working Principles

The VYB20W-Q24-S3-T is a single-module, closed-loop, voltage-mode switching frequency DC/DC converter. It utilizes a two-stage topology, consisting of an input voltage self-protection circuit, a current mode pulse width modulation (PWM) controller, an optoisolated voltage feedback circuit, and a power stage with high frequency switching transistors. This topology allows it to operate where temperatures range from -40°C to +85°C, with high efficiency and low noise.

The VYB20W-Q24-S3-T also features an internal soft-start and an input over-voltage protection circuit. This combination ensures that the converter will operate safely under extreme conditions, minimizing the risk of damage to sensitive components or circuitry. In addition, the quasi-resonant current mode control technique further reduces EMI, improving the safety and reliability of the converter when used in high-performance systems.

Conclusion

The VYB20W-Q24-S3-T from leading Chinese manufacturer is a high-performance, reliable DC/DC converter designed to convert raw power from a variety of DC sources into usable low voltage DC power. It’s suitable for a range of applications, from powering small portable electronic devices to powering control and measurement systems in robotics, avionics, industrial machines, and communications systems. Its wide temperature range, high efficiency, and low noise make it an excellent choice for a wide range of applications.