PAM2804AAB010

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The PAM2804AAB010 LED Drivers PMIC is a voltage regulator designed for LED lighting applications. It has a built-in voltage regulator and low-duty cycle frequency controller. The key features include low-cost, small size, low-input voltage requirement, high-efficiency, fast transient response, over-voltage and current protection, and RoHS compliant. This PMIC is perfect for use in a wide range of LED lighting applications like streetlights, home lighting, high bay lighting, and other general lighting applications.

The PAM2804AAB010 is an ultra-high efficiency voltage regulator with a wide input voltage operating range of up to 5V. The maximum continuous output current is 5A. The current protection feature prevents the device from overheating due to excessive current. The over-voltage protection keeps compensating for the drop in voltage when the voltage reaches the preset limit.

The PAM2804AAB010 is suitable for driving a single high-power LED, or multiple series-connected LEDs and is designed to meet the requirements of large-scale lighting installations (e.g. square, street and shopping centre lighting).

The PAM2804AAB010 is designed to drive large LEDs up to a maximum load of 72V and high current of 5A. It is also suitable for powering multiple series-connected LEDs that require an unregulated output voltage. The high efficiency of the regulator allows for higher luminous efficacy with fewer components and lower overall power consumption. In addition, the device is equipped with both Over-Voltage and Over-Current Protection to protect the LEDs from damage due to a sudden voltage surge.

The working principle of the PAM2804AAB010 voltage regulator consists of a voltage divider and frequency control loop. The voltage divider comprises of two resistors. One of the resistors is a fixed value, while the other is dynamically adjusted according to the requirements. The frequency control loop uses a oscillator to synchronize the output frequency with the oscillator\'s signal. Thus the PAM2804AAB010 voltage regulator can accurately adjust the output voltage and current according to the demand.

The PAM2804AAB010 LED Driver PMIC is a great choice for powering large LED installations and other high-power LED applications. Its wide input voltage range, low-duty cycle frequency controller, and over-voltage and current protection features make it an ideal choice for a variety of LED lighting applications. In addition, its small size and RoHS compliant design makes it a good choice for mobile applications.

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