RTS-1224-R

Current - Output (Max):	83mA
Size / Dimension:	0.50" L x 0.37" W x 0.35" H (12.8mm x 9.3mm x 9.0mm)
Package / Case:	8-SMD Module, 5 Leads
Mounting Type:	Surface Mount
Efficiency:	85%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	2W
Series:	ECONOLINE RTS
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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DC-DC Converters have evolved from a special form of switch-mode power supply using a variety of arrangements, such as a chopper or a full-bridge, to quickly convert a DC input voltage to a DC output voltage. This conversion is done by first storing energy in an inductor at a voltage determined by the input voltage, then, quickly outputting it through a switch (typically a semiconductor switch) at a voltage determined by the output voltage. The current in the inductor is regulated by the switch, so that the current when the output switch is turned on is close to the current when the switch is turned off.One of the newest and most efficient DC-DC converters is the RTS-1224-R. This converter is designed to be used in a wide variety of applications, from automotive to aerospace. Its relatively small package size and low power draw make it ideal for applications with limited space and power requirements.The RTS-1224-R operates on a switching frequency of 400kHz. This allows the converter to maintain a high efficiency, with an overall efficiency of up to 96%. At low loads, the converter will enter pulse-skipping mode, further improving its efficiency. It also has a wide input voltage range of 5V-40V, making it suitable for almost any DC input.Unlike traditional buck and boost topologies, which rely on transformers or capacitors, the RTS-1224-R uses a unique circuit topology to facilitate the voltage conversion. This topology, known as the High and Low Side Controlled Multiple Switch Converter (HLMSCC), uses several switches to convert the input voltage to the desired output voltage.The HLMSCC topology is based on two separate voltage sources: V1, the high voltage source, and V2, the low voltage source. When the input voltage is within the operating range of V1 (typically 5-20V), the converter functions as a basic buck converter. The high and low switches (LHS and RHS) are controlled by a single control signal, and the inductor current is maintained within a preset range by varying the duty cycle of the control signal.When the input voltage is higher than the operating range of V1, the converter operates as a boost converter. The RHS now operates in default ON mode, while the LHS is controlled by the same control signal as for buck operation. By adjusting the duty cycle of the control signal, the amount of energy stored in the inductors is controlled, and the output voltage is regulated accordingly.Overall, the RTS-1224-R is an ideal choice for applications requiring a high efficiency, compact size, and wide input voltage range. The HLMSCC topology ensures a reliable, low-ripple output voltage, and the adjustable switching frequency allows for optimal power conversion efficiency.

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