Dimming:	Analog
Weight:	0.662 lb (300.28g)
Approvals:	CE, CSA, EN, UL
Mounting Type:	Chassis Mount
Size / Dimension:	8.46" L x 1.65" W x 1.18" H (215.0mm x 42.0mm x 30.0mm)
Termination Style:	Wire Leads
Efficiency:	90%
Operating Temperature:	-40°C ~ 90°C
Ratings:	IP67
Features:	OTP, OVP, SCP
Series:	LDS100
Power (Watts):	100W
Current - Output (Max):	3.16A
Voltage - Output:	0 ~ 31 V
Voltage - Input (Max):	277VAC
Voltage - Input (Min):	120VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current, Voltage
Part Status:	Obsolete

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Introduction

LED Drivers, like the LDS100-31-H03, play a critical role in LED lighting applications. They allow dimming and variable light output from LEDs, and also provide increased system reliability and lower energy consumption compared with other lighting technologies. The functionality provided by LED Drivers includes multiple current regulation, temperature compensation, surge protection, and integrated control logic for dimming and lighting profiles. In this article, we will explore the LDS100-31-H03 LED Driver in more detail, including its application field and working principle.

Application Field

The LDS100-31-H03 LED Driver is designed to offer dimmable and variable light output in a range of indoor LED lighting applications, from home lighting to commercial lighting. It can provide constant current regulation for the full voltage and temperature range of LEDs, ensuring that the LED performs optimally in any given condition. It is also designed to offer surge protection and integrated low-voltage control logic, making it suitable for use in safety critical systems.The LDS100-31-H03 is also designed to be compatible with a wide range of dimmers and controllers, allowing for precise control over the LED lighting system. It is also extremely versatile, allowing for the powering of multiple LED components and lens reflectors. This makes it ideal for use in high end LED lighting applications where precise control and customization of the lighting system is required.

Working Principle

The LDS100-31-H03 LED Driver works by regulating the LED\'s input current (in mA or A), and controlling its output voltage and current. It has an internal adjustable current limit, and is designed to ensure that the output voltage remains within a specified range. It also has an adjustable temperature control, allowing it to maintain the optimal operating temperature for the LED.When a dimmer or controller is connected to the LED Driver, it can be used to adjust the output current and voltage, allowing for greater flexibility in the lighting system. The LED Driver also provides surge protection to protect the LED from damage by sudden power spikes. Additionally, it can include integrated low-voltage control logic, providing for a variety of lighting profiles.

Conclusion

The LDS100-31-H03 LED Driver is designed for use in a wide range of indoor LED lighting applications, providing dimmable and variable light output, along with temperature and surge protection. It is highly versatile and can be connected to a range of dimmers and controllers, and provide a variety of lighting profiles. Hopefully, this article has provided an insight into the application field and working principle of the LDS100-31-H03 LED Driver.

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