ITQ4805S

Series:	ITQ
Packaging:	Tube
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	2
Voltage - Input (Min):	18V
Voltage - Input (Max):	75V
Voltage - Output 1:	5V
Voltage - Output 2:	-5V
Voltage - Output 3:	--
Current - Output (Max):	600mA, 600mA
Power (Watts):	6W
Voltage - Isolation:	1.5kV
Applications:	ITE (Commercial)
Features:	Remote On/Off, SCP
Operating Temperature:	-40°C ~ 100°C
Efficiency:	82%
Mounting Type:	Through Hole
Package / Case:	8-SIP Module, 7 Leads
Size / Dimension:	0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm)
Control Features:	Enable, Active Low

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DC DC Converters: ITQ4805S Application Field & Working Principle

DC DC converters are electric power convertors that are designed to change the voltage of an alternating current, or AC, from one level to another. By changing the voltage, DC DC converters are able to provide power to many applications that use different voltages or modify the electrical load of a system. This article will discuss the application field and working principle of the ITQ4805S DC DC converter.The ITQ4805S is a high-efficiency, non-isolated, step-down DC-DC converter. It is designed to convert a wide range of input voltage from 9V to 36V DC to a fixed output voltage of 5V DC at a maximum current of 4.8A. The ITQ4805S is designed to be used in a wide variety of applications, including automotive, industrial, renewable energy, LED lighting, and consumer electronics. The ITQ4805S features an operating temperature range of -20℃ to +70℃, a high efficiency up to 97%, an adjustable output voltage, a wide input voltage range, over temperature protection, reverse polarity protection, and current limit protection. The converter also has built-in thermal and short circuit protection that ensures the device will shut down to prevent damage to connected components.The working principle of the ITQ4805S is based on the principle of buck-boost conversion. This type of conversion relies on a special set of components to switch input voltage into a different output voltage. The ITQ4805S utilizes two sets of switching transistors, one for the input voltage and one for the output voltage, to convert the input voltage into a fixed 5V output. The transistors switch on and off at different times, which causes an alternating current to be created. This alternating current is then rectified with a diode and filtered with capacitors, resulting in a DC voltage. With the help of the feedback circuitry, the output voltage is regulated to 5V DC.In conclusion, the ITQ4805S is a high-efficiency, non-isolated, step-down DC-DC converter designed to convert a wide range of input voltage from 9V to 36V DC to a fixed output voltage of 5V DC at a maximum current of 4.8A. It is designed to be used in a wide variety of applications, including automotive, industrial, renewable energy, LED lighting, and consumer electronics. The ITQ4805S utilizes two sets of switching transistors and buck-boost conversion principles to convert the input voltage into a fixed 5V output. The device also features several protective features to ensure the safety of connected components.

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