Dimming:	Analog
Weight:	--
Approvals:	--
Mounting Type:	Chassis Mount
Size / Dimension:	--
Termination Style:	Wire Leads
Efficiency:	--
Operating Temperature:	--
Ratings:	IP67
Features:	OTP, OVP, SCP
Series:	LDS150
Power (Watts):	150W
Current - Output (Max):	1.4A
Voltage - Output:	107V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current, Voltage
Part Status:	Obsolete

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LED Drivers

LDS150-1400-H03C application field and working principle

LED drivers, or LED power supplies, are commonly used to power light emitting diodes (LEDs). LEDs are popular for use in a wide range of applications, including lighting, automotive lighting, advertising, and display screens, thanks to their low energy consumption, long lifespan, and small size. LDS150-1400-H03C, manufactured by LDG Electronics, is an AC/DC LED driver specifically designed to meet the demands of these applications. LDS150-1400-H03C is a constant-current LED driver with a slim, low-profile design. It features a dual-channel, universal AC input from 100-277VAC and a selectable max output current of 0.7A, 1.4A, or 2.1A per channel. It can be connected to 12 to 24Vdc, depending on the application. The maximum power of the driver is 150W, with a maximum efficiency of 94.4%, and a power factor ranging from 0.42 to 0.7. It also acheives protection levels of IP67/IP68, and has a built-in surge protection rating of 4KV.The LDS150-1400-H03C is ideal for a variety of applications, including street lighting, indoor lighting, outdoor lighting, LED signage, LED stage lighting, and more. It can be used to power a wide range of LED products, including RGB strips, LED modules, LED displays, LED tubes, and more. The driver is also suitable for use in damp and wet locations, making it a great choice for outdoor lighting applications.In terms of operation, LDS150-1400-H03C uses a switching power supply to convert an alternating current (AC) voltage into a direct current (DC) voltage. Inside the driver, an input rectifier circuit converts AC voltage into a pulsating DC voltage, which is then filtered into a constant DC voltage. The output voltage from the rectifier is then fed into a switching converter, which converts the DC voltage into an output current that is regulated by a feedback loop.LED drivers provide more reliability to the LED system, by regulating and curbing current fluctuations which can lead to LED flickering. This is achieved by optimally adjusting the LED voltage, which is at the source of the LED’s light output. Additionally, LED drivers provide protection against electrical surges, overload and over-temperature.LDS150-1400-H03C, with its slim design, AC/DC compatibility, and universal AC input, is a great option for a variety of LED applications. Its built-in protections, maximum power output and efficiency values make it a reliable and safe LED power supply. It is well-suited for use in many of the applications mentioned above.

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