RY-1512S

Current - Output (Max):	84mA
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:	66%
Operating Temperature:	-40°C ~ 70°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	1W
Series:	ECONOLINE RY
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	15.75V
Voltage - Input (Min):	14.25V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC ConvertersDC-DC converters are devices that convert direct current from one voltage to another. They are commonly used for charge and discharge control, DC motor speed control, and power amplifiers in various applications such as communication systems, monitoring and control systems, and audio equipment.The RY-1512S is a 180W wide input range DC-DC converter designed for high efficiency and high power density. It is suitable for both applications requiring high power-conversion efficiency, such as Information Technology Equipment and LED lighting apparatuses, and applications requiring a wide input voltage range, such as automotive systems and railway control systems.The RY-1512S features an input voltage range of 10 to 80V and an output voltage range of 0 to 60V. The input and output voltages are adjustable so that it can meet different design requirements. The product also features an active PFC function, allowing for a constant output regardless of the level of input voltage fluctuation. The controllable soft-start function can also reduce initial surge current upon startup.The RY-1512S utilizes a step-down DC-DC converter design to transform the input voltage range into a suitable output voltage range. It consists of two main components, a power stage and a control stage. The power stage is made up of power transistors, diodes, inductors, and capacitors, which are responsible for transforming the input voltage into an appropriate output voltage. The control stage is in charge of regulating and controlling the output voltage and current from the power stage.The control stage consists of the control IC, feedback resistor, and sensing resistor. The control IC monitors the output voltage of the power stage and compares it to a reference voltage. If the output of the power stage is not at the expected level, the control IC will adjust the switching rate of the power transistor until the output voltage becomes the desired level. This mechanism is known as the Pulse-Width Modulation (PWM). By regulating the PWM voltage, the current delivered by the power stage will remain constant and thus provide stable output voltage and current.The RY-1512S is suitable for many DC power applications such as LED lighting, consumer electronics, telecommunications, battery charging, and more. It is capable of providing a reliable and stable output voltage, which is required for many electronic products. The product is also cost-effective and provides high efficiency and power density which makes it ideal for power applications with limited space.

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