RKZ-121509D/P

Current - Output (Max):	66mA, 111mA
Size / Dimension:	0.77" L x 0.28" W x 0.40" H (19.7mm x 7.1mm x 10.2mm)
Package / Case:	7-SIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	81%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	2W
Series:	ECONOLINE RKZ
Voltage - Output 3:	--
Voltage - Output 2:	-9V
Voltage - Output 1:	15V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC-DC converters are devices that convert Direct Current (DC) electricity from one voltage level to another. They are used in a variety of applications ranging from mobile phones to automotive, aerospace and military applications. In these applications, there are a variety of different types of converters such as, but not limited to, Buck-Boost converters, Forward converters and Buck converters for example. One such converter is the RKZ-121509D/P which is a highly efficient DC-DC converter that operates at frequencies of up to 200kHz.

RKZ-121509D/P Application Field and Working Principle

RKZ-121509D/P DC-DC converters are mainly used in applications for the communication industry, such as data centers, base stations, and many more. Additionally, they are often used in applications that require high power density and ultra low noise because of their small size and low thermal resistance. RKZ-121509D/P DC-DC converters are based on a switched-mode concept which is commonly used in DC-DC converters. The basic principle of operation involves two main stages, the power stage and control stage. In the power stage, two transistors, typically MOSFETs are used to switch a load inductor in order to control the voltage of the output voltage. In the control stage, a control input is used to regulate the duty cycle of the switch transistors. This provides the flexibility of controlling the output voltage or current of the converter.

Features and Benefits

The RKZ-121509D/P features a high efficiency of up to 95%. This high efficiency provides the benefit of lower energy losses and improved thermal performance. Additionally, it can support input voltages ranging from 8V to 36V and output voltages ranging from 1.2V to 9V. This allows increased flexibility in how it can be used as it can be tailored to certain applications depending on the required voltage. Additionally, it also features a low profile lead frame package that is designed to reduce potential interferences from the outside.

Conclusion

The RKZ-121509D/P DC-DC converters are highly efficient and offer multiple benefits for many types of applications. Its high efficiency, wide voltage range, low profile lead frame package and flexible control inputs give it the edge over other DC-DC converters. Therefore, it is an ideal choice for applications in the communication industry as well as any other application that requires a high power density and ultra low noise.

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