AP3064AFNTR-G1

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PMIC (Power Management IC) LED drivers are essential components for lighting applications, used to regulate the output of an LED light source. The AP3064AFNTR-G1 is a high performance PMIC LED driver developed by Sanken Electric Company, which offers not only reliable safety, but also flexible design. This article illustrates the application of the AP3064AFNTR-G1 LED driver, as well as its working principle.

Application Field

The AP3064AFNTR-G1 PMIC LED driver is designed for general lighting applications such as spotlights, downlights and fluorescent tubes. It is suitable for a wide range of LED lighting solutions and can be used in both indoor and outdoor applications due to its good waterproof performance and creative structure design. Furthermore, the AP3064AFTR-G1 can provide energy-saving solutions in lighting applications due to its high power efficiency and robust surge protection. In particular, this component is suitable for difficult environments, such as those which require wide DC voltage range, to overcome extreme power fluctuations and protect the circuit over a long period of time.

Working Principle

The AP3064AFNTR-G1 PMIC LED driver utilizes a compact, high efficiency, and high voltage MOSFET structure combined with a special buck topology, allowing for precise dimming control over a wide range of LED configurations. It can deliver up to 3A of continuous LED current and features an adjustable output frequency that can be adjusted up to 30kHz with a single resistor, providing precise LED current regulation for optimzed luminous flux and optimal reliability. The component also features a programmable Flicker Free dimming mode that can be adjusted from 50% to 100% of the maximum LED current. Aside from this, the driver also provides several features for improved protection and reliability, such as monitoring the output voltage for over voltage protection and temperature sensing for thermal protection.

In addition, the AP3064AFNTR-G1 PMIC LED driver provides an integrated secondary side high voltage Synchronous Rectification structure, which helps achieve high system power efficiency and minimize self-heating. This feature helps the LED driver reach a maximum operating temperature of up to 105°C. The component also includes an internal temperature sensor to help monitor the operating temperature and protect it from over-temperature events.

Conclusion

The AP3064AFNTR-G1 is a high performance PMIC LED driver designed for general lighting solutions that provides reliable solutions for many applications. Its adjustable output frequency, programmable Flicker Free dimming mode, and integrated secondary side high voltage Synchronous Rectification structure allow it to be used in difficult environments and provide energy-saving solutions with improved reliability. This article has provided an overview of the device’s application field and working principle, which should give a general overview of the capabilities of this powerful PMIC LED driver.

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