LDH-45B-350WDA

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LED drivers are electronic circuits designed to operate LED lamps or arrays of LEDs. In addition to supplying the voltage required to initiate and maintain conduction of the LED current, LED drivers must also provide constant-current regulation to maintain the LED brightness as the electrical characteristics of the LED and power supply vary with temperature and time.

LDH-45B-350WDA, as a type of LED driver, is designed to be used for high power lighting systems. It embeds a Constant Voltage/Constant Current PWM output control mode. With wide input voltage range, it can meets various mains requirements and provides protection against circuit faults such as over voltage protection, short circuit protection, over current protection, over temperature protection etc.

At the core of LDH-45B-350WDA is the voltage regulator-based power supply system, in which the voltage regulator is equipped with an analog control circuit that responds to system input. The system\'s main circuit is designed to control, regulate and regulate the power supply\'s output voltage. The output voltage can be adjusted by a potentiometer, frequency, voltage, current, and other parameters, which ensure stable system output and improve system efficiency.

Relying on built-in voltage regulator, the internal human body physical structure (GSPS) is used to boost the output current not only to improve constant current output but also to extend product service life. In addition to the PFC functions (active power factor corrector) of high power factor and low total harmonic distortion, the form of the total circuit layout structure has also been greatly optimized, leading to the improvement of product reliability and anti-lightning capacity. Moreover, this LED driver also provide low noise functions, making it suitable for all types of illumination systems, from mural lighting to RGB lighting.

The LDH-45B-350WDA is designed for working at temperatures ranging from -20 to +45 degrees, it is certificated with IP67 waterproof rate, which makes it an ideal LED driver for both indoor and outdoor use.

In summary, the LDH-45B-350WDA is a highly reliable LED driver that comes with wide input voltage range, active PFC function and IP67 waterproof rate. It provides both CV/CC PWM output control mode, protection against circuit faults, and low noise functions, making it suitable for a variety of illumination systems, from mural lighting to RGB lighting.

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