PA-1650-83S4-LF

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LED Drivers, such as the PA-1650-83S4-LF, are a type of electrical component used to provide the power needed to run LEDs. LED Drivers provide a constant current source rather than a constant voltage output, which helps ensure the LEDs will not burn out due to a power overload. LED Drivers also protect LEDs from spikes and drops in power that could potentially cause damage. LED Drivers are most often found in automotive, industrial, signage, and consumer applications.

The PA-1650-83S4-LF is a high-power, low-noise LED Driver. It provides a constant current output of 1.5A, a wide input voltage range of 4.75V – 75V, and up to 85% efficiency. The PA-1650-83S4-LF is designed for LED lighting applications and is suitable for driving LED arrays up to 106 LEDs. Its small size, low noise, efficiency, and wide input voltage range make it an ideal solution for automotive, industrial, signage, and consumer applications.

The working principle of the PA-1650-83S4-LF is based on DC/DC conversion. It takes the input voltage, converts it to a low-voltage DC signal with minimal loss, and then increases it to the desired output voltage to power the LEDs. This helps protect the LEDs from power spikes and drops, as well as ensure that they are supplied with a constant current that won’t burn them out. The PA-1650-83S4-LF is designed to be lossless, meaning that all of the energy that goes into supplying power to the LED is used, with no energy wasted.

The PA-1650-83S4-LF is also designed for safety. It has built-in protection to ensure that the LED driver is not damaged due to reverse polarity, short circuit, over temperature, and other hazards. It can also detect defective LEDs and will automatically shut down the output in order to protect the LEDs from damage. The PA-1650-83S4-LF is UL and CE certified, giving it additional safety assurance.

In addition to being used as an LED Driver in lighting applications, the PA-1650-83S4-LF can also be used for battery charging. It can charge lithium-ion, lithium-popped, and lead-acid batteries and features selectable charging profiles to optimize performance. This makes it a versatile and reliable solution for a variety of applications.

The PA-1650-83S4-LF is an excellent solution for those looking for a high-power, low-noise LED Driver for their applications. With its wide input voltage range, constant current output, and safety features, it is an ideal choice for automotive, industrial, signage, and consumer applications.

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