PLDA40-1110-277PE

Voltage - Isolation:	3.75kV
Weight:	0.772 lb (350.17g)
Approvals:	CE, cURus, PSE, TUV
Mounting Type:	Chassis Mount
Size / Dimension:	6.61" L x 1.58" W x 0.99" H (168.0mm x 40.0mm x 25.2mm)
Termination Style:	Wire Leads
Efficiency:	86%
Operating Temperature:	-40°C ~ 70°C
Ratings:	IP64
Features:	OTP, OVP, SCP
Dimming:	Analog, PWM
Series:	PLDA40
Power (Watts):	40W
Current - Output (Max):	1.11A
Voltage - Output:	9 ~ 36 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Obsolete

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LED Drivers

The PLDA40-1110-277PE is a current limiting and switch-mode step-down LED driver. It is designed to increase efficiency, reduce costs and ensure reliable operation. LED drivers are used in many applications due to their efficient power delivery, ease of installation, and adjustability.

Application Field

The PLDA40-1110-277PE LED driver is used in many types of applications, including security lighting, industrial lighting, commercial lighting, automotive lighting, signage, data centers, and more. It is designed to provide LED lighting in applications that require highly accurate voltage and current control with highly reliable operation and no audible noise.

Features

The PLDA40-1110-277PE LED driver has several features that make it an ideal solution for different lighting applications. It provides an input voltage range of 4-40 V, a total power rating of up to 1110 Watts, and a regulated output current of 277mA. It also has an adjustable PWM dimming range of 10-100%, which allows for precision lighting adjustments.The PLDA40-1110-277PE LED driver also has a wide selection of safety features, including over-current protection, over-temperature protection, and reverse polarity protection. Additionally, the driver has an integrated heatsink, which helps to extend the life of the LED lighting system.

Working Principle

The PLDA40-1110-277PE LED driver uses a step-down switching method to provide an isolated, regulated DC output voltage. The driver uses a combination of switching devices and passive components to achieve a controlled and highly efficient output.The driver is powered by an AC input voltage and is then rectified into a DC voltage. A power switch is used to step-down the DC voltage, and the output is then filtered and regulated to achieve the desired parameter.The driver is designed to be highly reliable, with its safety features and integrated heatsink providing added protection. It can be used in a variety of applications for LED lighting, and it offers a number of adjustable features to ensure that the output voltage and current are precisely regulated.

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