JCA0412S03

Current - Output (Max):	1.22A
Supplier Device Package:	--
Size / Dimension:	1.00" L x 0.80" W x 0.39" H (25.4mm x 20.3mm x 10.0mm)
Package / Case:	24-DIP Module, 8 Leads
Mounting Type:	Through Hole
Efficiency:	83%
Operating Temperature:	-40°C ~ 100°C (With Derating)
Features:	OCP, OVP, SCP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	4W
Series:	JCA
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 - JCA0412S03 Application Field and Working Principle

DC DC converters are power electronic devices that convert DC electric power from one voltage level and/or current rating to another. DC DC converters are used in many applications to convert DC input to a different voltages or currents, allowing for efficient use of power. The JCA0412S03, which is a four-channel DC DC converter, is used in various industrial settings for its specialized applications. In this section, we will discuss the application field and working principle of the JCA0412S03.

Application Field

The JCA0412S03 is typically used in automation, communication, medical, and industrial applications. This four-channel DC DC converter allows for the conversion of DC input from a wide range of voltages and currents to four separateDC outputs. This enables several power devices to be powered with a single power supply.The JCA0412S03 is designed to provide high-reliability and conversion efficiency. It also features temperature and short-circuit protection, as well as input filter protection, in order to ensure safe operation. In addition, the JCA0412S03 has a wide operating temperature range of -40°C to +105°C for extreme environmental conditions. Therefore, it can be used in demanding outdoor applications such as vehicle and marine electronics.

Working Principle

The JCA0412S03 is an isolated DC DC converter, meaning it has two separate and isolated DC circuits within the device. This allows for the power to be “floated” between two circuits, which helps reduce power losses. The converter works by taking a DC input voltage and then converting it to a higher voltage or current. The output of the device is then regulated by a control circuit, which ensures that the device is producing a stable output. In addition, the JCA0412S03 can also provide isolated output, which means that the output voltages are not affected by any fluctuations or interference in the input voltage. The JCA0412S03 is designed with an internal switching frequency of 200 to 400 kHz, making it ideal for high-frequency applications. The device also has a wide input voltage range of up to 85 V, ensuring that it can handle a variety of different input voltage levels.

Conclusion

The JCA0412S03 is a four-channel DC DC converter that is used in many industrial applications. This device has numerous features that make it ideal for industrial applications, including its wide operating temperature range, high conversion efficiency, and temperature and short-circuit protection. The device also works by taking a DC input voltage and converting it to a higher voltage or current, which is then regulated by a control circuit. Finally, the JCA0412S03 has a wide input voltage range and a high switching frequency, making it ideal for high-frequency applications.

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