RN-3.309S/P

Current - Output (Max):	140mA
Size / Dimension:	0.50" L x 0.40" W x 0.30" H (12.8mm x 10.1mm x 7.6mm)
Package / Case:	8-DIP Module, 4 Leads
Mounting Type:	Through Hole
Efficiency:	80%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	1.25W
Series:	ECONOLINE RN
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input (Max):	3.63V
Voltage - Input (Min):	2.97V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC-DC converters ensure direct current (DC) changes from one voltage to another, either greater or lower. They are used in applications where power sources must be regulated to different voltage levels to supply the load current more efficiently and accurately. The application field and working principle of the RN-3.309S/P DC-DC converter will be outlined in this article.RN-3.309S/P is a DC-DC converter from Vicor that can provide up to 90W of output power and using an input voltage of 36V to 55V. The converter is packed in a robust and compact package of 17.4 cm by 8.9 cm and provides up to 4.8 m/s air flow rate with temperatures ranging from -40 to 100 degrees Celsius. The RN-3.309S/P is suitable for industrial grade applications in the transportation, automation and defense markets.The working principle of the RN-3.309S/P is based on a converter topology incorporating high efficiency insulation, a synchronous rectification schematic based on Controlled Apicell TM technology, and high frequency parasitic windage losses in the output transformer. This technology enables the converter to operate over a wide input voltage range with excellent line and load regulation, high efficiency and superior thermal performance.The RN-3.309S/P converter incorporates a proprietary Vicor Digital PWM Controller (VDPC). This technology allows the converter to automatically adjust power output to meet the specific demands of the system. Additionally, a configurable user interface allows a wide range of parameters and diagnostics to be monitored.The output of the RN-3.309S/P converter is determined by input and output impedances as well as ElectroMagnetic Interference (EMI) limits. The converter also uses a master oscillator to adjust the converter\'s PWM frequency in order to minimize switching frequency harmonic distortion.RN-3.309S/P provides advanced overvoltage, over-current and short circuit protection with a monitoring system. This monitoring system is based on real-time impedance regulation and can detect a fault, disconnect the converter, and alert the user to the fault. TheRN-3.309S/P converter also integrates an output voltage trim function that allows the output voltage to be adjusted by up to 5% of the nominal value, allowing the user to customize the converter for specific applications and fine-tune the performance.The RN-3.309S/P is an efficient and reliable DC-DC converter that offers the advantage of a wide input voltage range, excellent line and load regulation, high efficiency and superior thermal performance. It is suitable for industrial grade applications in the transportation, automation and defense markets, and offers advanced protection and monitoring features.

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