AS1390A-BQFT-6K

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

PMIC - LED Drivers are devices that are used to control the flow of electrical power within a circuit in order to ensure its proper functioning. One example of such a device is the AS1390A-BQFT-6K, which is a type of high-efficiency buck converter that is specifically designed for LED driving applications. It features low noise, high efficiency, and low distortion when compared to other types of buck converters.

The AS1390A-BQFT-6K is a highly versatile buck converter, capable of regulating the output voltage to one part per million accuracy over an operating temperature range from -10°C to +90°C. This is achieved through the use of a programmable switching frequency, which allows for optimized LED brightness control. The device is also protected against any over-voltage, over-current and short-circuit conditions that may be encountered during operation. The AS1390A-BQFT-6K also features a maximum output current of 8 A and an integrated loop compensation circuit for fast transient response.

In terms of its application field, the AS1390A-BQFT-6K is mainly used to drive and control the brightness of LED displays and luminaires. It is suitable for applications such as LED strips, LED signs, LED street lights, LED backlighting, LED lighting systems, LED automotive lighting and LED industrial lighting. The device is also suitable for driving General Purpose LED arrays. It can be used in both indoor and outdoor lighting applications and can be used in automotive, industrial or home applications.

The AS1390A-BQFT-6K is a highly efficient device, as it achieves a maximum efficiency of 91%. This efficiency is maintained over a wide load-current range and is largely attributed to its high switching frequency, which allows for minimal switching losses. The device also features a wide operating temperature range and a robust power stage with the ability to deliver up to 8 A of output current.

The working principle of the AS1390A-BQFT-6K is relatively simple. It is an integrated circuit that uses a pulse width modulation (PWM) technique to control the output current. The PWM technique works by varying the duty cycle of the PWM signal in order to adjust the current delivered to the LED. The PWM signal is generated by the controller section of the device and is used to modulate the output voltage. The feedback loop of the device is responsible for ensuring that the output voltage remains within the desired range.

The AS1390A-BQFT-6K is a highly versatile LED driver device that can be used in a variety of applications. It is highly efficient, capable of delivering up to 8 A of output current, and can be programmed to provide precise output voltage control. The device is suitable for both indoor and outdoor applications and can be used to drive and control the brightness of LED displays, signs and lighting systems. Overall, the AS1390A-BQFT-6K is a great choice for any LED driving application.

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