ITW1205SA

Current - Output (Max):	200mA
Control Features:	--
Size / Dimension:	0.67" L x 0.30" W x 0.43" H (17.0mm x 7.6mm x 11.0mm)
Package / Case:	6-SIP Module, 4 Leads
Mounting Type:	Through Hole
Efficiency:	77%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	1W
Series:	ITW
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters: ITW1205SA application field and working principle

DC-DC converters are widely used in various fields and industries, such as renewable energy, automotive and medical electronics. They play an important role in the conversion of direct current and have become an indispensable tool in many applications due to their high conversion efficiency, cost-effectiveness, and reliability. In this article, we will be discussing the application field and working principle of the ITW1205SA DC-DC converter. The ITW1205SA, manufactured by ITW Corp., is a high-efficiency, isolated, DC-DC converter designed for use in renewable energy applications. Its high efficiency of up to 93% allows it to be used for high power and high-voltage applications, such as wind turbines and solar photovoltaic systems. It is also suitable for other applications such as lighting, medical equipment, and power control systems. The ITW1205SA is a compact device and has a wide operating temperature range, from -25ºC to +85ºC. It is available in three different input voltage options—12V, 24V, and 48V—and output voltage of 5V. It has a maximum output current of 20 A and can deliver up to 100 W of power. The ITW1205SA operates on a buck-boost topology. The buck-boost converter is a voltage regulator that is designed to take in an input voltage that is either greater than or less than the output voltage and convert it to the desired output voltage. The converter achieves this by varying its switching frequency, allowing it to adjust the duty cycle and the magnitude of the output voltage. The converter utilizes two input MOSFET switches and one output MOSFET switch to provide up to a 93% efficiency rating. The switches are driven by an internal PWM control circuit, which enables the system to achieve its maximum power transfer efficiency. The converter also features a soft-start circuit, which ensures a smooth transition from the start-up voltage to the regulated output voltage. The ITW1205SA is also protected with several safety features, including over-current, over-voltage, under-voltage, and over-temperature protection. The converter also has a low profile and a low output ripple voltage, ensuring optimal performance of the system. In conclusion, the ITW1205SA DC-DC converter provides an efficient, reliable, and cost-effective solution for renewable energy applications, such as wind turbines and solar photovoltaic systems. It is also suitable for use in lighting, medical equipment, and power control systems. Its wide operating temperature range and high efficiency make it an ideal choice for these applications.

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