RBD-12-0.50

Dimming:	Analog, PWM
Weight:	0.029 lb (13.15g)
Approvals:	CE, cULus, EN
Packaging:	Tube
Size / Dimension:	1.28" L x 0.66" W x 0.44" H (32.6mm x 16.7mm x 11.1mm)
Package / Case:	7-DIP Module
Mounting Type:	Through Hole
Efficiency:	92%
Operating Temperature:	-40°C ~ 65°C
Features:	Remote On/Off, OTP, SCP
Series:	LIGHTLINE RBD-12
Power (Watts):	20W
Current - Output (Max):	500mA
Voltage - Output:	2 ~ 40 V
Voltage - Input (Max):	36V
Voltage - Input (Min):	8V
Number of Outputs:	1
Topology:	Buck-Boost
Type:	Constant Current
Part Status:	Active

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LED Drivers - RBD-12-0.50 Application Field and Working principle

LED Drivers, also known as LED power supplies, are electronic devices used in LED lighting systems that supply power to light emitting diodes. They are manufactured in a variety of sizes and configurations to meet specific design requirements. One such product is RBD-12-0.50 LED Driver.

RBD-12-0.50 LED Driver

RBD-12-0.50 LED Driver is a constant voltage device designed to deliver reliable, efficient and cost-effective LED lighting solutions. It is a low-profile LED driver designed to provide 12V of power over a range of 0.5A. The driver is MOSFET switched, with a constant current output, which can be adjusted for exacting lighting applications. This driver is ideal for use in narrow and shallow enclosures, where space is at a premium.

Application Fields

RBD-12-0.50 LED Driver is commonly used in a wide range of applications, including but not limited to interior and exterior lighting, architectural lighting, strip lighting, step lighting and wall washing. It is also used in automotive applications, such as headlamp lighting and interior mood lighting.

Working Principle

The RBD-12-0.50 LED Driver works on the principle of constant voltage. This means that the voltage is constant and will not vary, regardless of how the current supply is adjusted. It also works on the principle of MOSFET switching, which is a highly efficient method of controlling the current to the LED, allowing very small changes in light output across the range of operation.The driver is capable of providing a reliable, consistent and efficient lighting solution, as it is designed with a built-in, adjustable current limiter. This adjustable current limiter can be set to a maximum, which can help prevent damage to the LED or other components in the system.

Advantages and Disadvantages

RBD-12-0.50 LED Driver is a highly efficient and reliable power solution. The built-in current limiter helps to protect the LED from overcurrent and overheating, resulting in a longer lifespan. In addition, the driver is MOSFET switched and adjustable, allowing for precise light output control. However, one potential disadvantage of using a RBD-12-0.50 LED Driver is the cost. Although the cost will depend on the application, it can be quite expensive to purchase and install. Furthermore, although MOSFET switching is highly efficient, there is a slight loss and the driver will not provide the same performance as a more expensive, higher efficiency driver.

Conclusion

In conclusion, RBD-12-0.50 LED Driver is a cost-effective and efficient solution for a wide range of applications, from interior and exterior lighting, to automotive applications such as headlamp lighting and interior mood lighting. The MOSFET switching ensures high-efficiency performance, and the built-in adjustable current limiter helps to protect the LED from excessive current and overheating. Although the cost of this particular driver may be higher than some other solutions, it offers excellent value for money for its reliability and performance.

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