AS3822-ZTQT

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

The AS3822-ZTQT is a robust, high performance buck-boost LED driver integrated circuit (IC) from ams AG. The AS3822-ZTQT comes with a wide range of features that make it ideal for use in a number of lighting applications. This LED driver is known for its excellent efficiency, low quiescent current, and low noise, making it an ideal choice for LED lighting systems. It also has an integrated high-side switch that allows the user to easily control the LED current in order to achieve the desired level of brightness.The AS3822-ZTQT is specifically designed for buck and boost LED applications, such as Power-over-Ethernet (PoE) lighting systems and COB modules that require both low-voltage and high-power LEDs. It has built-in capability to control the current of an array of LEDs that can be used for both DC and AC lighting applications. The IC also comes with an adjustable switching frequency and low on-resistance power MOSFET in order to provide better system efficiency and improved noise filtering.The AS3822-ZTQT also has a wide input voltage range from 3.6V to 92V and can support a maximum output current of up to 2A. This makes it suitable for both power and lighting applications. The IC is also RoHS compliant and offers an integrated protection mechanism to ensure safety in the event of over-temperature, over-voltage, or under-voltage. The AS3822-ZTQT can also be used in other types of lighting applications such as automotive, industrial, and medical. The working principle of the AS3822-ZTQT is based on the buck-boost configuration. In this configuration, the IC\'s input voltage is compared to an internal reference voltage. When the input voltage is higher than the reference voltage, the IC will increase the output voltage. Conversely, when the input voltage is lower than the reference voltage, the IC will decrease the output voltage. This ensures that the LED will always receive the desired power in order to provide the desired level of brightness. In addition, the IC has an integrated circuit called a current limiter that prevents excessive current from flowing through the LED. This helps to ensure that the LED does not overheat and burn out. The IC also comes with an adjustable voltage regulator that allows the user to adjust the LED current in order to achieve the desired brightness level. The AS3822-ZTQT is an excellent choice for a number of different LED applications, thanks to its robust design, excellent efficiency, low quiescent current, and low noise. Its wide input voltage range and integrated safety features make it well suited for both power and lighting applications. Its adjustable switching frequency and low on-resistance power MOSFET offer improved system efficiency and improved noise filtering. All of these features make the AS3822-ZTQT an ideal choice for a number of lighting applications.

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