ESP040W-0700-56

Dimming:	Analog, ELV, Triac
Weight:	0.489 lb (222g)
Approvals:	cUL, UL, cRUcs, FC, CE, CB
Mounting Type:	Chassis Mount
Size / Dimension:	3.43" L x 2.36" W x 1.07" H (87.0mm x 59.9mm x 27.2mm)
Termination Style:	Wire Leads
Efficiency:	87%
Operating Temperature:	-30°C ~ 90°C
Ratings:	IP64, NEMA 410
Features:	OCP, OTP, SCP
Series:	ESP
Power (Watts):	39W
Current - Output (Max):	700mA
Voltage - Output:	40 ~ 56 V
Voltage - Input (Max):	277VAC
Voltage - Input (Min):	120VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Not For New Designs

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Introduction to ESP040W-0700-56 LED Drivers

LED drivers (also known as LED power supplies) are a critical component of any LED lighting system. LED drivers provide the necessary power to operate the LED light sources, ensuring consistent light output, no matter the current or voltage. They also provide protection from over-current or over-temperature faults, improving the system reliability, design flexibility and providing a wide range of control options for dimming and color mixing applications. The ESP040W-0700-56 from Everlite is a constant current LED driver that is specifically designed for applications where space is at a premium. It is a high efficiency, low ripple current driver with a built-in constant current limit of 0.7A, making it an ideal choice for applications requiring a constant current supply.

Application Fields of ESP040W-0700-56 LED Drivers

The ESP040W-0700-56 provides an ideal solution for a variety of applications including general lighting, back lighting, stage lighting, LED signs, industrial and smart lighting. The features and specifications of the ESP040W-0700-56 LED driver make it a perfect choice for space-constrained applications with a large number of LED light sources. Its built-in constant current limit of 0.7A ensures that all of the LED sources have a consistent illumination. It also offers a wide range of control options for dimming and color mixing, allowing it to be used in applications such as stage lighting, where precise color and brightness control is essential.

Working Principle of ESP040W-0700-56 LED Drivers

The ESP040W-0700-56 LED driver works by using PWM (Pulse Width Modulation) technology to control the current that is supplied to the LED light source. It uses a variable frequency PWM signal to generate an analog signal that is proportional to the PWM duty cycle. This analog signal is then used to adjust the current sent to the LEDs, providing the user with precise control over the LEDs’ intensity and color.The ESP040W-0700-56 also features built-in over-temperature and over-current protection. This ensures that the LEDs are never damaged due to a fault or overload, increasing the reliability and safety of the lighting system.

Conclusion

The ESP040W-0700-56 LED driver provides an efficient and reliable solution for applications requiring a constant current supply. Its built-in protection features and wide range of control options make it an ideal choice for a variety of applications in general lighting, back lighting, stage lighting, LED signs, industrial and smart lighting. Its PWM control ensures that the current sent to the LEDs is consistently maintained, providing precise color and brightness control.

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