IDPC-45-500

Voltage - Isolation:	3.75kV
Approvals:	CB, CCC, CE, cURus, ENEC
Mounting Type:	Chassis Mount
Size / Dimension:	4.72" L x 2.62" W x 0.98" H (120.0mm x 66.5mm x 25.0mm)
Termination Style:	Terminal Block
Efficiency:	85%
Operating Temperature:	-20°C ~ 40°C
Ratings:	--
Features:	SCP
Dimming:	Analog, PWM
Series:	IDPC-45
Power (Watts):	45W
Current - Output (Max):	500mA
Voltage - Output:	54 ~ 90 V
Voltage - Input (Max):	295VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Active

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Introduction to LED Drivers

LED drivers are a type of power electronics device designed to safely deliver precise amounts of direct current (DC) power to Light-emitting Diode (LED) products. LED drivers are an important piece of any LED lighting system – and they are the primary factor in determining the quality of light produced by the LED.

IDPC-45-500 Overview

The IDPC-45-500 LED driver is a buck-boost DC to DC converter optimized for driving high-power LEDs. It has a wide range of input voltage (7V-20V) with a fixed input current of 500mA, making it suitable for applications with high power demand. The output mode is constant current/voltage, giving it the flexibility to operate both high and low power LEDs. It has a low overall form factor (45mm x 12mm x 8mm), allowing for easy integration into a variety of LED lighting systems.

IDPC-45-500 Applications

The IDPC-45-500 is ideal for lighting applications that require wide input voltage range, high efficiency, and reliable operation. It can be used in LED streetlights, architectural lighting, interior lighting, and decorative lighting. It is also suitable for applications in harsh environment such as outdoor and industry due to its low-temperature start-up and wide input voltage range.

Working Principle of IDPC-45-500

The IDPC-45-500 LED driver operates on a buck-boost converter principle. It uses a switching control circuit and a power transformer to regulate the DC voltage output. The input voltage is rectified and filtered by a full-bridge diode rectifier to provide a constant DC supply, which is then converted to a variable DC voltage by the pulse width modulation (PWM) control circuit. The PWM circuit continuously switches the MOSFETs on and off to maintain the output current. The output voltage is then regulated by the transformer to the desired level. The IDPC-45-500 LED driver features a wide input voltage range (7V-20V), a fixed input current of 500mA, and a wide output voltage range (3V-22V). It is designed to achieve high efficiency with the MOSFETs and transformer providing low standby power consumption. The built-in PFC circuit improves the power quality and aims to reduce the harmonic distortion. The LED driver is equipped with protection for overvoltage, short-circuit as well as overheat to ensure safe operation.

Conclusion

The IDPC-45-500 LED driver is an efficient and reliable power electronics device designed for driving high-power LEDs. It has a wide range of input voltage and a fixed input current, enabling it to be used in a variety of LED lighting applications and harsh environments. It is equipped with protection features to ensure safe operation and it features a low form factor with high efficiency. By utilizing a buck-boost converter principle, the IDPC-45-500 is able to provide the output current necessary to drive LEDs while maintaining the desired output voltage.

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