R1S12-1215/H-R

Current - Output (Max):	66mA
Control Features:	--
Size / Dimension:	0.60" L x 0.42" W x 0.28" H (15.2mm x 10.7mm x 7.0mm)
Package / Case:	12-SMD Module, 10 Leads
Mounting Type:	Surface Mount
Efficiency:	82%
Operating Temperature:	-40°C ~ 100°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	3kV
Power (Watts):	1W
Series:	ECONOLINE R1S
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC-DC Converters: R1S12-1215/H-R Application Field and Working PrincipleIn today’s technology-driven world, the use of reliable, efficient and cost-effective power supplies or converters is critical to the success of any electronic project. This article will discuss the R1S12-1215/H-R DC-DC converter, its application fields and working principles.The R1S12-1215/H-R DC-DC converter is a compact and light-weight power supply device capable of converting an input voltage of 12 to 15V DC to a regulated output of 12V. Its application fields include telecommunications, industrial, electronic and automotive power systems. Its size and weight makes it an ideal choice for use in these fields where portability is a must.The R1S12-1215/H-R DC-DC converter works on the principles of step-up and step-down conversion of voltages. It operates on the principle of a self-oscillating DC-DC boost converter, which is based on the principles of inductance, capacitance and an integrated switch-mode circuit. The converter has two main stages, the first of which is the boosting stage. In this stage, the input voltage is stepped up through the process of inductive switching and capacitive charging. The capacitor is charged to the required output voltage and the switch is then opened, allowing the current to flow into the output.The second stage is the buck-conversion stage, wherein the integrated switch-mode circuit reduces the voltage of the stored energy of the capacitor back to the required output voltage. During this stage, the current is generated rapidly and stored àat the required output voltage in the capacitor.In addition to the regulator circuit, the R1S12-1215/H-R DC-DC converter also features an embedded output capacitor which ensures minimal output ripple, as well as a soft-start circuit to reduce inrush current. The embedded output capacitor ensures that the output voltage is maintained at a constant level, even during high load transients. Furthermore, the device is protected against short circuits, overvoltage, and thermal protection, making it safe to use in even the harshest environments.In conclusion, the R1S12-1215/H-R DC-DC converter is a highly reliable and cost-effective power supply device suitable for use in a wide variety of applications. It offers excellent switching efficiency and power levels, and is suitable for use in a wide range of environmental conditions. The converter consists of two stages which work on the principles of inductance, capacitance and an integrated switch-mode circuit, and features embedded output capacitors, current limiting, overload protection, and thermal protection, making it safe and reliable.

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