REC3-2409DRW/H6/C/SMD

Current - Output (Max):	165mA, 165mA
Power (Watts):	3W
Voltage - Isolation:	6kV
Applications:	ITE (Commercial), Medical
Features:	SCP
Operating Temperature:	-40°C ~ 85°C
Efficiency:	83%
Mounting Type:	Surface Mount
Package / Case:	24-SMD Module, 18 Leads
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Series:	ECONOLINE REC3-DRW
Packaging:	Tube
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	2
Voltage - Input (Min):	18V
Voltage - Input (Max):	36V
Voltage - Output 1:	9V
Voltage - Output 2:	-9V
Voltage - Output 3:	--

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DC DC ConvertersDC to DC converters are common electrical devices used to convert one DC voltage to another. The REC3-2409DRW/H6/C/SMD is a high efficiency step-down buck switching converter made with a CMOS process. It is widely used in various electronic systems to convert an input voltage ranging from 4.5V to 28V down to a regulated adjustable output voltage, operating over an extended temperature range.The REC3-2409DRW/H6/C/SMD is used in a variety of applications, from a common power source for small appliances and gadgets, to an industrial power converter for high-load applications. Its high efficiency allows for greater energy savings, and its wide input voltage range is suitable for a variety of power sources.A typical application for the REC3-2409DRW/H6/C/SMD is as a power supply for communications devices such as wireless base stations, cellular radios, and Wi-Fi access points. It provides a power supply voltage range from 4.5V to 28V with a low standby current and a low noise output, which offers maximum performance while limiting interference from the radio signals.The REC3-2409DRW/H6/C/SMD has a maximum peak output current of 400mA, and is capable of operating up to 100kHz. This range is suitable for highly efficient synchronous rectification applications due to its tight regulation and fast transient response. It is highly reliable, with reverse load protection limiting any sudden changes in load, which prevents output voltage spikes.The REC3-2409DRW/H6/C/SMD implements a half-bridge topology with an internally integrated MOSFET for its output stage, allowing it to operate at high frequency to achieve high levels of efficiency while maintaining low levels of inductor stress. This allows it to be used in a wide variety of applications that require high efficiency and with minimal power loss. The integrated MOSFET also allows for a low-cost solution, making the REC3-2409DRW/H6/C/SMD an ideal choice for cost-conscious designs with a wide input voltage range. It is designed for low-noise applications, with a one micron filter capacitor for its input voltage, and low ESR output capacitors.The REC3-2409DRW/H6/C/SMD operates on the Buck topology and works by switching the MOSFET on during the Rising Edge of each clock cycle. During this period, the MOSFET pulls the voltage at the output of the inductor to the ground. This causes the inductor current to increase, charging the output capacitor. During the Falling Edge, the MOSFET switches off. This causes the inductor current to flow through the output diode, discharging the output capacitor.The input voltage is monitored by the built-in input voltage feedback pin, which starts the voltage regulation loop. The controller adjusts the duty cycle of the MOSFET, which then regulates the output voltage. This current mode control makes the converter suitable for applications requiring high input voltage transients and load conditions, as the controller will automatically adjust the duty cycle to maintain the set output voltage.The REC3-2409DRW/H6/C/SMD also has several protective features, including an over-current protection, undervoltage lockout, and thermal shutdown. These features make the device highly reliable in a variety of operating environments and will help to protect against any abnormal conditions.In conclusion, the REC3-2409DRW/H6/C/SMD is a highly efficient step-down buck switching converter, designed for a wide range of applications requiring high efficiency and with minimal power loss. It has an extended temperature range, wide input voltage range, and high peak output current. It also offers reliable protection features and low-noise operations, making it an ideal choice for cost-conscious designs.

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