SPHCW1HDNB25YHRT1G

Current - Test:	540mA
Lens Type:	Flat
Light Emitting Surface (LES):	12.40mm Diameter
Height:	1.50mm
Size / Dimension:	17.00mm L x 17.00mm W
Features:	--
Viewing Angle:	115°
CRI (Color Rendering Index):	80
Current - Max:	980mA
Lumens/Watt @ Current - Test:	148 lm/W
Voltage - Forward (Vf) (Typ):	35.5V
Temperature - Test:	25°C
Series:	LC019B
Flux @ Current/Temperature - Test:	2831 lm (2646 lm ~ 3016 lm)
Configuration:	Square
Wavelength:	--
CCT (K):	5000K
Color:	White, Cool
Type:	Chip On Board (COB)
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Overview of LED Lighting - COBs, Engines, Modules and SPHCW1HDNB25YHRT1G LED Driver

Light Emitting Diodes (LEDs) are becoming more popular for a variety of applications ranging from computers and appliances to lighting fixtures.LED applications are often complex, since the technology is often combined with optics and other components to control the light.LED lighting can come in a variety of form factors, from basic bulbs and modules to Chip On Board (COB) or Engine solutions.To ensure the best operation of LED lighting, a driver is often employed to regulate the current and voltage in the system.This article will look at the different types of LED lighting, as well as the SPHCW1HDNB25YHRT1G driver and its application field and working principle.

Types of LED Lighting

LED lighting solutions come in many different types and form factors.The most common are bulbs,modules,COBs,and Engines.Bulbs usually contain individual LED dies, a lens to shape the light,and a driver.Modules are like Bulbs,but without a driver; they use power connections instead.COBs are a collection of LED dies placed together in a single package; they are often used in place of multiple LEDs in complex lighting applications.Engines are similar to COBs but with additional components, such as lenses,heat sinks, and secondary optics, that are built into the housing.

LED Driver Options and SPHCW1HDNB25YHRT1G Driver

For most LED lighting solutions, a driver is required to deliver the appropriate voltage and current to the LEDs.Drivers can be either AC or DC, and are available in a variety of form factors.The SPHCW1HDNB25YHRT1G driver is a low-profile,off-line, AC/DC power supply designed for use with LEDs.It has a wide range of input voltage from 85-305VAC, a low no-load power consumption of 0.3W,and a high power factor of 0.9.The driver’s over-voltage, over-current, and short-circuit protections make it an ideal choice for both indoor and outdoor applications.

SPHCW1HDNB25YHRT1G Application Field and Working Principle

The SPHCW1HDNB25YHRT1G is suitable for a variety of indoor and outdoor lighting applications, including downlights, spotlights, troffers, track lighting,LED strips, and more.It is also ideal for driving COBs or Engines in larger commercial, industrial, and architectural lighting solutions.Its small size, high efficiency, and high power factor make it ideally suited for applications where aesthetics and energy efficiency are critical.The SPHCW1HDNB25YHRT1G driver uses a constant current (CC) output and is designed to work with a range of LED types.It takes AC input from the mains voltage and first passes it through a rectifier bridge, which converts it to DC.The DC input is then passed to an EMI filter, which helps to reduce electrical noise.Next, the DC is sent to the main control IC, which switches on and off a power MOSFET to control the current and voltage output.The voltage and current output is determined by an internal PWM control loop, allowing the driver to adjust to varying load and temperature conditions. Finally, the output is passed through additional secondary protection components, which help to ensure the safe operation of the LEDs.

Conclusion

LED lighting solutions range from basic bulbs and modules, to more complex COBs and Engines.Whatever the form factor, LED lighting requires a driver to ensure the best performance and efficiency.The SPHCW1HDNB25YHRT1G driver is a low-profile, off-line, AC/DC power supply designed for use with LEDs.It has a wide range of input voltage, low no-load power consumption, and high power factor, making it ideal for indoor and outdoor lighting applications.In addition, its constant current output, internal PWM control loop, and secondary protection components ensure the safe and efficient operation of the LEDs.

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