PDA125B-1A4F

LED Drivers are devices used in various kinds of applications to provide power to light-emitting diode (LED) lighting products. LED Drivers are typically used in LED lighting systems to convert high-voltage AC or low-voltage DC into the low-voltage DC current consumed by the LEDs. This is done using a transformer or a voltage regulator to create the desired voltage.

The PDA125B-1A4F LED Driver is a great choice for a variety of LED applications. It is a high-performance, low-cost driver capable of providing a constant current of up to 1A. This driver is designed for efficiency, providing a high output current accuracy and a low current ripple for better performance and brighter operation.

Application Field

The PDA125B-1A4F LED Driver is well suited for interior lighting, landscape lighting, landscape lighting control systems, architectural lighting, and outdoor lighting. It is particularly efficient for applications with the requirement of a low-voltage, low-current output. This driver is capable of operating with a wide range of current levels and is suitable for applications that require a robust and reliable driver.

Working Principle

The PDA125B-1A4F LED Driver works by using a constant voltage source (Vin) to power a switched-mode power supply (SMPS) controller. This controller regulates the output current, so that it remains constant regardless of the load changes. The output current is then provided to the LED, providing it with the power needed to light up. The controller also adjusts the output voltage based on the LED type, allowing the LED to stay within its safe operating range.

The PDA125B-1A4F LED Driver is designed to work well in harsh environments, making it suitable for a wide range of applications. This driver is also designed to provide long-term stability and low failure rates, providing a reliable and durable solution for applications.