SUS10123R3C

Current - Output (Max):	2.6A
Supplier Device Package:	--
Size / Dimension:	1.54" L x 0.83" W x 0.26" H (39.2mm x 21.0mm x 6.5mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	82%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	500V
Power (Watts):	8.6W
Series:	SUS
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC-DC Converters: SUS10123R3C Application Field and Working Principle

DC-DC converters are electronic circuits which convert one direct current (DC) level to another DC level. DC-DC converters are widely used in various applications where there is a need to change the voltage level of an electrical signal. They are also used in motor control and automotive applications, telecommunications systems, and power systems.The SUS10123R3C is a DC-DC converter manufactured by Skyworks Solutions, Inc. It is employed in a wide range of applications that require the power conversion of a DC source into a DC output. The SUS10123R3C is ideal for applications such as automotive, industrial, and medical electronics.The SUS10123R3C uses a synchronous rectification technique, which allows for improved efficiency and superior performance over other switches-based techniques. It uses an internally compensated low-dropout (LDO) regulator which provides the necessary current to both the control circuitry and the MOSFET switches. The LDO regulator also provides voltage regulation and temperature sensing.The SUS10123R3C is capable of up to 85% efficiency and is capable of operating from 0.5V to 5.5V input and output voltages. It offers an input current limit of 0.5A to 1A, an input under-voltage lockout of 1.5V, and an output current-limit of +/-0.15A. The device also features a current-limit accuracy of +/-2%.The SUS10123R3C works by regulating the output current in the following ways:1. It senses the output voltage and adjusts the MOSFETs’ gate voltages to increase or decrease it.2. It senses the load current and adjusts the MOSFETs’ gate voltages to keep it within the specified current-limit.3. It adjusts the output voltage by controlling the duty cycle of the MOSFETs.4. It monitors the forward voltage across the inductor and reduces it to less than 0.5V.The SUS10123R3C also features low-noise, glitch-free start-up, reverse-current protection, and thermal-shutdown protection to ensure long-term reliability. It is well-suited to high-performance applications that require high efficiency and superb dynamic performance.In conclusion, the SUS10123R3C is a high-performance DC-DC converter which is designed to provide excellent performance and reliability in a wide range of applications. It is capable of providing up to 85% efficiency and has features such as reverse-current and thermal-shutdown protection. It is ideal for applications such as automotive, industrial, and medical electronics.

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