HVG-150-48B

Voltage - Isolation:	3.75kV
Approvals:	cURus
Mounting Type:	Chassis Mount
Size / Dimension:	8.70" L x 2.68" W x 1.53" H (221.0mm x 68.0mm x 38.8mm)
Termination Style:	Wire Leads
Efficiency:	91.5%
Operating Temperature:	-40°C ~ 85°C
Ratings:	IP67
Features:	OCP, OTP, OVP, SCP
Dimming:	Analog, PWM
Series:	HVG-150
Power (Watts):	150W
Current - Output (Max):	3.13A
Voltage - Output:	26.4 ~ 48 V
Voltage - Input (Max):	528VAC
Voltage - Input (Min):	180VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current, Voltage
Part Status:	Active

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HVG-150-48B LED Drivers Application Field and Working Principle

LED (Light Emitting Diode) drivers, or LED controllers, are used to regulate the current and voltage supplied to a light-emitting diode. A typical driver requires a DC input voltage of between 5-36 V and regulates the output with a current-limiting potentiometer. The current of the LED driver can be adjusted from zero to a maximum rating on each channel. Common applications for LED drivers include landscape lighting, commercial lighting, and architectural lighting.The HVG-150-48B LED driver is a low-power, low-voltage LED driver suitable for a wide range of applications. The driver offers a wide input voltage range of 5-36 V and features a built-in thermal shutdown protection. It can drive up to a maximum of 150W of light (48Vdc @ 3.125A) and boasts a powerful 200kHz switching frequency. The HVG-150-48B is highly efficient, with an output precision of ±0.5%. Its maximum input current of 3A and superior heat dissipation capabilities ensure reliable operation in harsh environments. The HVG-150-48B is suitable for both dimming and non-dimming LED lighting applications.The HVG-150-48B LED driver operates by transforming the input power supply into a regulated output voltage. The driver uses a buck, boost, or buck-boost topology depending on the application. In these topologies, the driver has a pair of switches—one high-side switch and one low-side switch—which are controlled by a PWM signal. When the PWM signal is low, the high-side switch is turned on and the low-side switch is turned off, allowing current to flow from the input voltage source to the output. When the PWM signal is high, the situation is reversed and the low-side switch is turned on and the high-side switch is turned off, allowing current to flow from the output back to ground. This process is repeated at a frequency determined by the PWM signal to regulate the output voltage and current.The HVG-150-48B LED driver is easy to install and offers short-circuit and overload protection. It also features adjustable overvoltage protection, ensuring the safety of connected LEDs. With its wide input voltage and W-DMX, DALI, 1-10V, PWM, and resistance dimming compatibility, the HVG-150-48B LED driver is an ideal choice for a variety of LED lighting applications.In conclusion, the HVG-150-48B LED driver is a robust and reliable solution for driving LED lights. It features adjustable overvoltage protection and can handle a wide range of input voltages. With its low-power, low-voltage operation and superior heat dissipation capabilities, the HVG-150-48B LED driver is a great choice for both dimming and non-dimming LED lighting applications. Its excellent performance and flexibility make the HVG-150-48B LED driver a wise investment for any LED lighting project.

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