SC02S2412A

Current - Output (Max):	165mA
Size / Dimension:	0.50" L x 0.37" W x 0.35" H (12.75mm x 9.3mm x 9mm)
Package / Case:	8-SMD Module, 5 Leads
Mounting Type:	Surface Mount
Efficiency:	81%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	Medical
Voltage - Isolation:	1kV
Power (Watts):	2W
Series:	SC02S/D
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	26.4V
Voltage - Input (Min):	21.6V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters--SC02S2412A Application Field and Working Principle

DC/DC converters are a type of power supply which is designed to convert a direct current (DC) voltage level to a different DC voltage level. The SC02S2412A converter is a device from Sanken Electric Co.,made for the purpose of converting DC/DC voltages. It is a 36V input,3A output,12V output—adjustable voltage converter. It is a non-isolated buck (step down) converter and is suitable for a variety of applications.

Input Voltage Range

The SC02S2412A converter can use an input of between 18V to 36V DC.The input current range is 3.3A~15A, with a maximum load current of 6A. It is suitable for use in systems that use conventional 36V DC power supplies.

Protection Function

The SC02S2412A converter is designed with several protection functions such as over current protection (OCP), short circuit protection (SCP), over temperature protection (OTP) and under voltage lock out (UVLO). The OCP and SCP are designed to prevent damage to the converter if it becomes overloaded, while the OTP and UVLO are designed to protect against overheating and under voltage damage respectively.

High Efficiency

The SC02S2412A converter has a high efficiency rating of up to 97%, allowing for greater power savings compared to other converters. It also features low output ripple noise, allowing the converter to be used in sensitive audio and video systems, such as car audio systems and LCD screens.

Applications of the SC02S2412A Converter

The SC02S2412A converter has a wide range of applications, including solar energy systems, automotive electronics, industrial equipment, telecommunication systems, consumer electronics, battery powered systems, medical devices, and instrumentation. It is ideal for use in applications where a stable and adjustable output voltage is necessary.

Working Principle

The SC02S2412A converter works on the principle of buck (step down) topology. The topology involves a switching action, where the input voltage is regulated and converted to the output voltage by switching an electron between two points.When the input voltage is applied to the converter, it is converted to a DC voltage by a buck switching circuit. This DC voltage is switched at a frequency determined by the regulating circuitry. The circuit then adjusts the switching frequency accordingly to maintain the desired output voltage.The output voltage of the converter is regulated by a feedback loop in the regulating circuitry. When an output voltage above or below a predetermined level is detected, the feedback loop adjusts the switching frequency appropriately, thus maintaining the output voltage at the desired level.

Conclusion

The SC02S2412A converter is a highly efficient, adjustable voltage buck (step down) converter that is suitable for a wide range of applications. It features a high efficiency rating of up to 97% and a wide input voltage range of 18V to 36V, making it suitable for use in solar energy systems, automotive electronics, industrial equipment, telecommunication systems, and many other applications. It also features various protection mechanisms and low output ripple noise, allowing it to be used in sensitive audio and video systems. The converter works on the principle of buck topology, where the input voltage is converted to the output voltage by a switching circuit.

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