EN6340QI Power Supplies - Board Mount

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 are an essential power electronic component used to efficiently convert direct current (DC) power from one voltage to another. EN6340QI is a product of DC-DC converters, which is widely used in automotive, communication and industrial applications. This article discusses the application field and working principle of EN6340QI.

The EN6340QI is a two-stage DC/DC converter that can provide an output voltage of up to 30V and an output current of up to 10A. It features an adjustable frequency of up to 100kHz, and it can support both power factor correction (PFC) and active electricity adjustment. It is ideal for applications in electric vehicles, industrial machinery, communication base stations, and other equipment.

There are two unique features of EN6340QI DC-DC converter. One of them is the optimization of system dynamic response: fast transient response for system charging and output voltage overshoot or undershoot prevention for system stability. The other is the accurate control of output voltage: fast voltage regulation, high voltage resolution and high voltage accuracy, which can be used to assure the system stability. This product is also highly efficient—above 93%—and contains many protections, such as voltage limit, temperature, short circuit protection, and more.

The working principle of the EN6340QI DC-DC converters involves a bridge rectifier, a filter capacitor, an inductor, a PWM control, and an output voltage transformation. When the current goes through the bridge rectifier, the filter capacitor smooths the DC voltage and outputs an average DC voltage which is the input voltage of the DC/DC converter.

The PWM control will receive the feedback voltage from the output of the converter and compare it with the reference voltage to generate a duty cycle of the switch. The inductor will then produce a corresponding voltage in order to make sure the induction current will not interrupt any stability protection feature. The output voltage transformation is the last step, which uses really good quality of components to make sure the output voltage of the converter is very stable.

In conclusion, the EN6340QI DC-DC converter is suitable for applications in electric vehicles, industrial machinery, communication base stations, and other equipment, thanks to its two unique features: fast dynamic response and high voltage accuracy. In addition, it has a high efficiency, motor protections, and other features. Furthermore, the working principle of this DC-DC converter involves a bridge rectifier, filter capacitor, inductor, PWM control, and output voltage transformation.

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