JTB0548S3V3

Current - Output (Max):	1A
Supplier Device Package:	--
Size / Dimension:	1.25" L x 0.80" W x 0.50" H (31.8mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 14 Leads
Mounting Type:	Through Hole
Efficiency:	70%
Operating Temperature:	-25°C ~ 100°C (With Derating)
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	3W
Series:	JTB05
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	72V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC Converters - JTB0548S3V3 Application Field and Working Principle

Dc dc converters are an essential component to many industries all over the world. The JTB0548S3V3 is a popular non-inverting dc dc converter that comes in two mount types, surface-mount and DIP. It features a wide operating temperature range, flexible input voltage range, fast transient response time, low ripple, and high efficiency.

Applications of the JTB0548S3V3

The JTB0548S3V3 is commonly used in different applications, including industrial, automotive, and military. It is primarily used as a step-down dc to dc converter, and can convert input voltages in the range of 4.5 V to 53.5 V to an output voltage of 3.3 V. It has the ability to output up to 5 A of current, making it suitable for various industrial and commercial applications.The JTB0548S3V3 is also used in power modules for automotive, lighting, and aerospace applications such as distributed power supplies, battery-powered systems, and ac-dc switched-mode supplies. In the automotive industry, the JTB0548S3V3 is often used in power management systems, motor controls, and fuel-cell control systems. In the military, it is used in a variety of applications, including remote control systems, UAV control systems, missile guidance systems, and unmanned ground vehicle systems.

Working Principle of the JTB0548S3V3

The JTB0548S3V3 is a non-inverting dc dc converter that uses a buck-type topology. In a buck-type topology, the input voltage is stepped down to an adjustable output voltage by means of an internal switch. The input voltage is applied to the input of the power switch, which is then switched on and off at a high frequency. Because of the high frequency switching, there is very little power loss during the conversion process.The output voltage of the JTB0548S3V3 is controlled by an external feedback circuit. This feedback circuit constantly monitors the output voltage and adjusts the output of the power switch accordingly. The output voltage can be adjusted by changing the external components of the feedback circuit. The output voltage is preset when shipped, and can be adjusted to any voltage between 3.3V and the maximum input voltage.The JTB0548S3V3 also features a low-ripple feature. This feature reduces ripple on the output pulse, which is essential for ensuring the accuracy of many systems, such a fuel injection or ignition systems in automobiles.

Conclusion

The JTB0548S3V3 is a popular non-inverting dc dc converter that has wide applications in industries such as industrial, automotive, and military. It uses a buck-type topology to step down the input voltage to an adjustable output voltage. The output voltage is controlled by an external feedback circuit, and the output ripple is kept low by the low-ripple feature. All these features make the JTB0548S3V3 an ideal choice for many applications.

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