VI-21Z-CW-F3

Current - Output (Max):	40A
Size / Dimension:	4.60" L x 1.86" W x 0.79" H (116.8mm x 47.2mm x 20.1mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-25°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	40W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	2V
Voltage - Input (Max):	32V
Voltage - Input (Min):	21V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Understanding the VI-21Z-CW-F3 DC DC Converter

DC DC converters are essential components in numerous industrial and consumer electronic applications. The IXYS VI-21Z-CW-F3 model is one such device designed for a wide range of uses, ranging from mobile phone chargers to medical equipment. This article will discuss the application fields and working principle of the IXYS VI-21Z-CW-F3 in greater detail.

Application Field

The IXYS VI-21Z-CW-F3 is a high-performance, cost-effective DC DC converter designed for a variety of applications. It can be used to convert a low voltage DC input to a high voltage DC output, which is then used to power various loads. Common uses for the VI-21Z-CW-F3 include:

• Mobile phone chargers
• Power supplies for medical devices and equipment
• Industrial control systems
• Automotive applications

Working Principle

The VI-21Z-CW-F3 is a synchronous step-down DC-DC converter. It uses a switched-mode converter topology to convert a high voltage input (14.4V-40V) to a low voltage output (3.3V-26V). At the heart of the VI-21Z-CW-F3 is a buck converter consisting of an inductor, a power switch, a diode, and a capacitor. The power switch controls the current flow through the inductor, the diode prevents the inductor from discharging its energy back into the input, and the capacitor stores the energy at the output.When the switch is turned on, current will flow through the inductor, creating an electromagnetic field and storing energy. When the switch is turned off, the electromagnetic field will collapse and the stored energy will be released in the form of current, which flows through the diode and is then directed to the output. This process is known as inductive energy transfer, and is what enables the step-down conversion of a high voltage input to a low voltage output.

Output Characteristics

The VI-21Z-CW-F3 is able to deliver up to 10A of continuous output current. It has a maximum input voltage of 40V and a maximum output voltage of 26V. Its efficiency is typically greater than 90%, and it has a wide operating temperature range of -40°C to +85°C.

Conclusion

The IXYS VI-21Z-CW-F3 is a high-performance DC DC converter ideal for use in a wide range of applications, from mobile phone chargers to medical equipment. Its synchronous buck topology allows it to efficiently convert a high voltage input to a low voltage output, making it an invaluable tool for various industries. Its output characteristics are further enhanced by its high efficiency, wide operating temperature range, and high continuous output current.

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