LDD-500H

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LED (Light Emitting Diode) drivers are devices that are designed to control light emission from LEDs in specific applications such as signs, displays, and lighting systems. The LDD-500H is a constant current LED driver from KD Chih, an electric power supplier from Taiwan.

By providing a specific constant current, the LDD-500H helps increase the efficiency and lifespan of the LEDs. This type of driver also helps protect against short circuit and overvoltage conditions, and reduces the effects of voltage ripple. Additionally, the LDD-500H helps to minimize power loss, and is designed to dampen transient surges.

The LDD-500H is comprised of a control circuit and a power section. The control circuit controls the output current and overvoltage protection, while the power section contains a rectifier, a filter capacitor, and a transistor. The control circuit is connected to the transistor and can adjust the output current by controlling its base current.

The LDD-500H LED driver is designed for LED applications where a constant current is required, such as automotive lighting, spot lighting, and lighting for electronic marketing. It is also suitable for LED lamps, LED power supply, LED indicator lamps, and LED decorative lights.

The LDD-500H LED driver has a wide operating voltage range, from 5V to 300V. It is also highly efficient, with an efficiency up to 85%. It also features a wide dimming range, with a range of 0-100%. In addition, it is also very reliable, offering a lifetime of up to 50,000 hours.

The LDD-500H LED driver is designed to work with a wide variety of LEDs. The device is designed to work with low-power LEDs and high-power LEDs alike. It is also designed to work with single-light LEDs and multi-light LEDs, with the capability to switch between multiple power channels. Additionally, the driver can also be used in an array configuration, allowing it to power multiple LEDs.

The LDD-500H LED driver is capable of providing a wide variety of dimming functions, including Pulse Width Modulation (PWM), Linear Dimming, and On/Off dimming. This allows users to customize the output of their LEDs. The driver also features a wide temperature range and low noise operation.

The LDD-500H LED driver’s unique features and capabilities make it an ideal choice for a wide range of LED applications, from automotive lighting and spot lighting to electronic marketing and decorative lighting. With its wide dimming range, wide voltage range, high efficiency, and reliable performance, the LDD-500H is sure to enhance any light emitting diode system.

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