PDA040W-1A4B

Voltage - Isolation:	3kV
Weight:	0.76 lb (344.73g)
Approvals:	CE, cURus
Mounting Type:	Chassis Mount
Size / Dimension:	6.48" L x 1.69" W x 1.26" H (164.5mm x 43.0mm x 32.0mm)
Termination Style:	Wire Leads
Efficiency:	88%
Operating Temperature:	--
Ratings:	IP67
Features:	OCP, OVP, SCP
Dimming:	Analog
Series:	PDA
Power (Watts):	40W
Current - Output (Max):	1.4A
Voltage - Output:	18.2 ~ 26 V
Voltage - Input (Max):	277VAC
Voltage - Input (Min):	100VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Active

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LED DriversLED lighting technology has rapidly become ubiquitous across businesses and homes alike across the globe due to its energy-efficient, long-lasting, and cost-effective properties. As LED lighting systems gain wider adoption, the need for electronic components that enable LED lights to perform up to their maximum potential increases. One such component is LED drivers, which are responsible for regulating the flow of electricity to the LED lights.The PDA040W-1A4B LED driver is a DC/DC converter specifically designed to drive high-power LED arrays. The device is highly-efficient, and provides low-noise performance at the full rated load. The PDA040W-1A4B is suitable for applications such as area lighting, street lighting, and architectural lighting due to its ability to provide constant current with minimal dropout. The PDA040W-1A4B LED driver is characterized by its high switching frequency of 1.2 MHz, allowing for improved efficiency over low frequency drivers. The constant current output is also adjustable over a wide range, allowing users to achieve optimal results for their applications. Additionally, the PDA040W-1A4B supports a wide input voltage range of 4.5-30V, making the device compatible with various voltage sources.In terms of safety, the PDA040W-1A4B is protected from a variety of conditions, including low input voltage lockout, over-temperature shutdowns, and over-current protection. The device is also able to sustain high levels of voltage transient, allowing it to stay active in environments with frequent spikes or surges.The PDA040W-1A4B’s output current can be adjustable using a single external resistor. This feature allows for multiple application scenarios, such as reducing the current for dimming or increasing the output current for higher output. Additionally, the driver can be shut down by use of an external control signal, allowing users to control the LED lighting with a single control point.In terms of technical specifications, the PDA040W-1A4B LED driver is rated for up to 2A of continuous output current, and a maximum output power of 40W. The device is rated at a temperature range of -40°C to +85°C and has a maximum efficiency of up to 96%. The device also has a nominal voltage accuracy of ±1% and an input voltage range of 4.5V to 30V.In conclusion, the high-power, high-efficiency and high-accuracy characteristics of the PDA040W-1A4B make it a highly desirable LED driver for a wide range of applications. This device is well-suited for applications such as architectural, street and area lighting due to its ability to power high-power LED arrays while providing maximum efficiency, constant current output, wide input voltage range and improved safety features. The device’s adjustable current output and control options make it a desirable choice for users who require a custom-fit solution for their applications.

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