PDQ30-Q48-S5-D

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 converters, also known as dc-dc converters, are electronic power supplies that convert direct current (DC) from one voltage level to another in a regulated form. In electronics, power supplies are used to step-down or drop the voltage of a source to a level suitable for powering electronic components. Since power supplies are one of the most important components in electronic equipment, the performance of a DC-DC converter will have a direct effect on the performance and reliability of the electronic device. The PDQ30-Q48-S5-D is a regulation-grade, isolated DC-DC converter designed to meet the power requirements of various applications.

Specifications of PDQ30-Q48-S5-D

The PDQ30-Q48-S5-D is an isolated DC-DC converter with a wide input range of 25.2 to 75 volts. The device has an adjustable output voltage of 0.8 to 48 volts and a full power peak of 5 amps. The unit can operate from full load to no load conditions with an efficiency up to 94%. It also comes with EMI/RFI filters and a ± 3% line regulation, making it suitable for use in a wide range of applications. The converter also meets the requirements of ETSI EN 300-386 1.4.1 (desktop version) and EN 300-386 1.4.2 (system version), which are measures to protect against EMI/RFI interference.

Application Fields of PDQ30-Q48-S5-D

The PDQ30-Q48-S5-D is a highly efficient and reliable DC-DC converter that can be used in a variety of applications. It is suitable for applications that require higher power output such as networking, industrial, and medical equipment. It is also suitable for applications that need wider input voltage range such as automotive, telecommunications, and distributed power systems. Furthermore, it can be used in small standalone devices such as portable devices, PLCs, and digital power supplies.

Working Principle of PDQ30-Q48-S5-D

The PDQ30-Q48-S5-D can accept input voltage from 25.2 to 75 volts and convert it to an adjustable output voltage of 0.8 to 48 volts with 5 amps maximum peak power. The device is based on an emulated high-frequency transformer design. The core of the transformer is a pulse-width-modulated (PWM) control circuit with a constant frequency which monitors the output voltage of the DC-DC converter. When the output voltage is lower than the preset level, the PWM control circuit will increase the voltage level of the secondary coil, thus increasing the series voltage of the primary coil to boost the output voltage. The device also features voltage and current limiting protection to prevent overloading and over-voltage.

Conclusion

The PDQ30-Q48-S5-D is a highly efficient and reliable isolated DC-DC converter. It is suitable for applications that require higher power output and wider input voltage range. The device is based on an emulated high-frequency transformer design and features an adjustable output voltage of 0.8 to 48 volts with 5 amps maximum peak power, EMI/RFI filters, ±3% line regulations, and voltage and current limiting protection. The device is a cost-effective solution for a variety of applications ranging from automotive, networking, industrial, telecommunications, distributed power systems, and medical.

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