AP3008UKTR-G1

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

AP3008UKTR-G1 is an integrated, monolithic current-mode controller for high-efficiency converters. It is often used to drive LEDs, but it can be used for various applications including AC-DC converters, DC-DC converters, and high efficiency battery chargers. Since its release, it has been adopted by many engineering projects, especially those dealing with LED drivers.

Applications of AP3008UKTR-G1

The AP3008UKTR-G1 is an ideal choice for driving high power LEDs due to its high efficiency, stability and accuracy of LED current parameters. It is suitable for LED street lights and LED home lighting applications. It is also suitable for LED moving signs, LED displays and LED lighting strips. The AP3008UKTR-G1 can also be used in AC-DC converters, DC-DC converters, buck converters, and battery chargers.

Working Principle of AP3008UKTR-G1

The AP3008UKTR-G1 is a current-mode controller, which means it uses current to control the power conversion circuit. The internal circuitry will sense the current of the output pin and the voltage of the feedback pin of the controller to adjust the output current. This current-mode control technique allows the AP3008UKTR-G1 to achieve a high level of accuracy, stability, and efficiency. It can also provide up to a 95% efficiency level.

The AP3008UKTR-G1 has both hysteretic and non-hysteretic control functions. In hysteretic control, the AP3008UKTR-G1 will sense the current on the output pin and adjust the duty cycle accordingly. This brings a high level of efficiency and eliminates the risk of over- or under-voltage. In non-hysteretic control, the AP3008UKTR-G1 will sense the voltage at the feedback pin and adjust the duty cycle accordingly. This is a more reliable and accurate method, but has a slightly lower efficiency.

AP3008UKTR-G1 also has an adjustable under-voltage lockout (UVLO). This prevents it from turning on in abnormal output voltages, thus safeguarding your system. It also provides a soft-start feature and can survive a wide range of input voltages.

Conclusion

The AP3008UKTR-G1 is a powerful and reliable current-mode controller that is well suited for LED applications. It is efficient, stable, and accurate, making it ideal for LED street lights and LED home lighting, as well as a wide range of other applications including AC-DC converters, DC-DC converters, buck converters and battery chargers.

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