NQB-420DWA-DANH

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 provide a large number of applications, including the NQB-420DWA-DANH type of converter. This type of converter is a high-power, fixed-frequency, pulse-width modulation (PWM) converter, allowing for efficient power conversion over a wide range of input and output voltages. It is ideal for applications requiring high efficiency and low power loss, such as battery charging, electric motor control and portable electronics.

The NQB-420DWA-DANH converter is a synchronous buck converter with two levels of control, referred to as phase-shifted Full-Bridge PWM (PBFS-PWM) converters. It has a wide range of input and output voltages, allowing it to provide efficient power conversion from a variety of sources. It is also capable of operating at frequencies of up to 100kHz. The PBFS-PWM is used to create a phase-shifted full-bridge waveform, resulting in a high-efficiency converter.

The NQB-420DWA-DANH converter uses two methods to regulate the output voltage. It can either be controlled directly through a sense line or by using an external control voltage. The sense line allows the output voltage to be accurately adjusted to the desired value, while the external control voltage provides additional flexibility in controlling the output voltage over a wide range. In either case, the output voltage is maintained at a constant level by continuously adjusting the duty cycle of the converter.

The NQB-420DWA-DANH is also equipped with a built-in over-temperature protection feature. This prevents damage to the device by automatically reducing the duty cycle when the temperature exceeds a certain threshold. This ensures the stability and reliability of the device, even under extreme conditions.

The working principle of the NQB-420DWA-DANH is based on a switching control technology. The device is capable of providing a high level of power efficiency due to its efficient transitioning of power from one voltage source to another. When the power is first input into the converter, it is transformed into an electrical signal which is then filtered and buffered before being passed on to the output. During this process, the duty cycle of the device is adjusted to regulate the output voltage.

The NQB-420DWA-DANH is a versatile DC-DC converter that is suitable for a wide range of applications. With its high efficiency and low power loss, it is particularly suited for battery charging, electric motor control, and portable electronics. Its over-temperature protection feature and adjustable duty cycle enable it to provide a safe and reliable operation in a variety of conditions.

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