RSD-3.312/H

Current - Output (Max):	42mA, 42mA
Size / Dimension:	0.60" L x 0.32" W x 0.29" H (15.2mm x 8.2mm x 7.3mm)
Package / Case:	10-SMD Module, 6 Leads
Mounting Type:	Surface Mount
Efficiency:	80%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	3kV
Power (Watts):	1W
Series:	ECONOLINE RSD
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input (Max):	3.6V
Voltage - Input (Min):	3V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tube

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DC DC Converters RSD-3.312/H application field and working principle

DC-DC converters are becoming more and more popular in today\'s electronic market because of their high efficiency, simple operation, low power consumption, and widely adjustable output. The RSD-3.312/H is a high-efficiency DC-DC converter developed by Theia Technologies that kicks the industry into the next level. Let\'s take a look at this RSD series converter\'s application field and working principle.The RSD-3.312/H is mainly used in applications such as automotive systems, industrial control, and power management in IOT applications. In these fields, it can provide high-voltage step-up, high-voltage step-down, and dc-dc voltage stabilization. The device operates from an input voltage of 3.3V to 45V and provides an output voltage from 0.5V to 60V. The input voltage can be lifted up to a high value of 2kV and the output voltage can reach as low as 0.2V.In terms of performance, the RSD-3.312/H boasts a stable output ripple voltage, an extremely wide output power range, outstanding efficiency, and extremely fast transient response, making it ideal for automotive, industrial control, IOT, and power management applications. Moreover, it is equipped with an adjustable frequency of up to 1MHz, patented soft turning technology, short circuit protection, over current protection, output voltage of 0.2-3.3V, overload protection, and temperature compensation.The working principle of RSD-3.312/H is built around a circuit using a transformer with integrated power MOSFET. Its operation is based on the principles of pulse width modulation (PWM) that can be adjusted according to the needs of different applications. To achieve the desired voltage conversion, the transformer has two output terminals, one always connected to ground and the other to the input voltage source. The transformer is driven by a pulse width modulated signal from the internal buffer oscillator, which is controlled by the power MOS device.The output voltage is controlled by the voltage divider circuit that is coupled to the output pulses of the transformer. When the load current exceeds the predetermined value, the transformer’s output voltage increases, thus decreasing the output current. Thus, the output voltage is maintained constant.In conclusion, the RSD-3.312/H is a high-efficiency DC-DC converter with a wide application area. It offers high-voltage step-up, high-voltage step-down, and dc-dc voltage stabilization with a wide power range, high efficiency, and excellent transient response. Its operation is based on the principles of pulse width modulation and a voltage divider circuit that is coupled to the transformer’s output pulses. These features make the RSD-3.312/H ideal for applications such as automotive, industrial control, and IOT, in addition to power management.

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