LE150S140CD

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LED drivers are devices that offer precise control of LEDs by providing the required electrical current and voltage. The LED driver range includes products from a few milliwatts to kilowatts of output. With advances in technology and miniaturization, LED drivers have become increasingly popular for industrial and lighting applications.

The LE150S140CD is a high efficiency, low power, constant voltage LED driver. It is designed to drive LEDs with a maximum forward current of 350mA. It provides short circuit and over temperature protection, making it suitable for a variety of LED lighting applications. The LE150S140CD is UL879 listed, FCC Class 2 compliant, level 5 EMI / EMC compliant, and RoHS compliant.

The LE150S140CD can be used to efficiently drive up to 10 high powered LEDs in configurations such as series, parallel, and combination of both. It is also flexible enough to be used in a variety of other LED lighting applications such as low power signs and indicators, RGB control, fan lighting, lighting for artwork, and more.

The LE150S140CD is designed to operate in a range of input voltages from AC 110V up to VDC 277V. It is also able to accommodate a variety of output ports, including controlling multiple colors through Winkler or RGB port, 0-10V or 1-10V dimming port, and DMX port.

The LE150S140CD has an LED driver working principle where the input current is converted into a constant output current source through a buck or step up/down circuit topology. Its buck circuit, also known as a voltage converter, steps down the input voltage by transforming it into an output voltage that is lower than the input voltage. This enables the LE150S140CD to maintain the output current at its specified level regardless of the voltage changes.

The LE150S140CD features a built-in over temperature protection, short circuit protection, and thermal shutdown protection. When the temperature rises above the specified temperature limit, the LE150S140CD automatically shut-off to further protect the load. It also features a dimmer control that allows the output current to be adjusted via a reduction of the input voltage. This provides a further degree of control over the LED lighting levels.

The LE150S140CD is capable of supplying a reliable and stable current for LED loads. It is easy to install, adjustable, and requires minimal maintenance. And with its small form factor and low power consumption, the LE150S140CD is an excellent choice for energy-efficient LED lighting applications.

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