RACD150-36-ENEC

Voltage - Isolation:	3.75kV
Weight:	2.4 lbs (1.1kg)
Approvals:	CE, ENEC
Mounting Type:	Chassis Mount
Size / Dimension:	8.74" L x 2.68" W x 1.54" H (222.0mm x 68.0mm x 39.0mm)
Termination Style:	Wire Leads
Efficiency:	90%
Operating Temperature:	-30°C ~ 70°C
Ratings:	IP67
Features:	OCP, OTP, OVP, SCP
Dimming:	--
Series:	LIGHTLINE RACD150-ENEC
Power (Watts):	150W
Current - Output (Max):	4.2A
Voltage - Output:	26 ~ 36 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current, Voltage
Part Status:	Obsolete

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Introduction

Led Drivers are becoming increasingly popular in the industry and RACD150-36-ENEC is one of their varieties. It is a DC-DC controller based on Rseries solution. This article will discuss the application field and working principle of RACD150-36-ENEC.

Application Field of RACD150-36-ENEC

RACD150-36-ENEC is a compact and high-efficiency DC-DC controller designed to provide a wide range of operating input and output voltages with a small form factor. It is especially suitable for applications where it reaches a high level of temperature, vibration, and corrosion resistance. Additionally, the boost/buck converter offers excellent thermal behavior from a 5mm x 6mm package.

Applications of RACD150-36-ENEC include power supplies and power converters for LED lighting, automotive interior lighting, HVAC control systems, and wireless communications. Moreover, it can be used in solar inverters, LED electronic signs, industrial controls, automotive power subsystems, and DC-DC converters for battery applications. It is also suitable for applications requiring GaN transistor drivers and/or high-temperature operation.

Working Principle of RACD150-36-ENEC

The basic principle of RACD150-36-ENEC is to convert electrical energy from one voltage level to another by using electronic components. It uses a buck-boost topology converter, featuring a high efficiency and low EMI performance. The power delivery is isolated with a primary side switch driven by a multiphase bridge with integrated gate driver to control the output voltage.

The internal control loop operates in the 50 kHz to 1.2 MHz frequency range. This converter yields a fast transient response and steady-state performance for the user. RACD150-36-ENEC has a high-efficiency, low-noise design which reduces the amount of heat produced. The thermal behavior is improved via the use of a temperature sensor that adjusts the output voltage, current, and temperature. This enables RACD150-36-ENEC to have a wider operating temperature range and keep the output power stable.

Conclusion

To conclude, RACD150-36-ENEC is a high efficiency, low noise and low EMI DC-DC Controller that finds applications in LED lighting, automotive interior lighting, HVAC control systems, wireless communications, etc. The working principle of RACD150-36-ENEC involves a buck-boost topology converter using a multiphase bridge, which yields a fast transient response and steady-state performance. Additionally, the temperature sensor adjusts the output voltage, current, and temperature, which helps to improve the thermal behavior.

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