VLD24-700

Series:	VLD24
Part Status:	Obsolete
Type:	Constant Current
Topology:	Buck
Number of Outputs:	1
Voltage - Input (Min):	6.5V
Voltage - Input (Max):	36V
Voltage - Output:	2 ~ 30 V
Current - Output (Max):	700mA
Power (Watts):	21W
Dimming:	Analog, PWM
Features:	Remote On/Off, SCP
Operating Temperature:	-40°C ~ 71°C
Efficiency:	96%
Mounting Type:	Through Hole
Package / Case:	6-DIP Module
Size / Dimension:	0.90" L x 0.40" W x 0.37" H (22.9mm x 10.2mm x 9.5mm)
Packaging:	Tube
Approvals:	--
Weight:	0.008 lb (3.63g)

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Introduction

LED Drivers are an important component of an LED system, providing the ability to control the output of an LED light source. VLD24-700 is a popular LED driver for applications requiring high power, reliable performance and economical cost. This paper will discuss the application field of VLD24-700, as well as the details of its working principle.

Application

VLD24-700 is used in various applications including signage, stage lighting, downlights and others. It is a constant voltage LED driver, designed for high power LED applications. It features high power factor, high efficiency and wide input voltage range. It can handle loads up to 700W, making it ideal for large scale applications.VLD24-700 is also well-suited for dynamic applications such as color changing. It can provide stable output power during large changes in input voltage, due to its built-in adaptive voltage regulation technology. This feature reduces the risk of flicker and color change in dynamic applications.

Working Principle

VLD24-700 uses a pulse width modulation (PWM) technique to regulate the output of an LED light source. This technique works by sending a high-frequency pulse signal to the direct current (DC) load. The output voltage is measured during each pulse and compared to the desired setpoint voltage. If the setpoint is higher than the measured voltage, the pulse width is increased. If the setpoint is lower than the measured voltage, the pulse width is reduced. This process is repeated continuously and allows for precise control of the output voltage.The VLD24-700 features a built-in dynamic voltage regulation technology, which automatically adapts to changes in input voltage. This system actively controls the output voltage, reducing the risk of flicker and color change in dynamic applications.VLD24-700 also features active power factor correction (PFC). This technology helps to reduce line harmonic distortion and improve overall system efficiency. The built-in soft start technology helps eliminate inrush current and prevent spikes in the power supply.

Conclusion

VLD24-700 is a highly efficient and reliable LED driver, suitable for a wide range of applications. It provides excellent performance, with high power factor, high efficiency and wide input voltage range. It also features active dynamic voltage regulation and active power factor correction to improve system performance. For these reasons, VLD24-700 is an ideal choice for any high power LED lighting system.

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