Current - Output (Max):	100mA, 100mA
Control Features:	--
Size / Dimension:	0.65" L x 0.24" W x 0.30" H (16.5mm x 6.0mm x 7.7mm)
Package / Case:	6-SIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	78%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	3kV
Power (Watts):	1W
Series:	ECONOLINE RBM
Voltage - Output 3:	--
Voltage - Output 2:	-5V
Voltage - Output 1:	5V
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

RBM-1205D application field and working principle

DC DC converters are versatile electronic devices that are commonly used in the conversion of alternating current (AC) or direct current (DC) electrical voltage from one level to another. The RBM-1205D is a DC DC converter specifically designed to convert a voltage of 12V to 5V. It is commonly used in low-power electronic applications, such as communication systems and small electronic components.The RBM-1205D is a switching-type DC DC converter, which means that it contains an internal switching circuit that switches the voltage level from one level to another. This switching is done by controlling the current flow in the converter’s input and output terminals. This converter is designed to have efficiency of over 95%, making it highly efficient and reliable.The working principle of the RBM-1205D is relatively simple. First, the input voltage is converted to a higher voltage, and then this higher voltage is reduced to the desired output voltage. In essence, the converter works like a transformer, but instead of using magnetic flux, it uses electric fields. The main components of the RBM-1205D include a MOSFET, a diode, and an inductor. The MOSFET is the main switching circuit, and it is responsible for switching the voltage between the input and output. The diode is used to provide a path for current to flow in the reverse direction, which is useful in maintaining a constant voltage output. The inductor is used to store energy and reduce voltage spikes.The RBM-1205D is particularly well suited for applications that require a low voltage, such as telecommunication systems and small electronicdevices. Additionally, its high efficiency makes it an ideal choice for applications that require low power consumption, such as battery-operated devices. It is also well-suited for data acquisition systems and communication systems that require a constant voltage output.In summary, the RBM-1205D is a reliable and efficient DC DC converter that is suitable for a variety of applications. It is compact and robust, and its switching circuit provides a highly efficient conversion of a 12V voltage to 5V. Moreover, its use of electric fields, rather than magnetic flux, makes it particularly efficient at reducing voltage spikes. The RBM-1205D’s small size and high efficiency make it a popular choice for low-power electronic applications.

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